§ 711.6 - Chemical substances for which information is not required.  


Latest version.
  • § 711.6 Chemical substances for which information is not required.

    The following groups or categories of chemical substances are exempted from some or all of the reporting requirements of this part, with the following exception: A chemical substance described in paragraph (a)(1), (2), or (4), or (b) of this section is not exempted from any of the reporting requirements of this part if that chemical substance is the subject of a rule proposed or promulgated under TSCA sections 4, 5(a)(2), 5(b)(4), or 6, or is the subject of an enforceable consent agreement (ECA) developed under the procedures of 40 CFR part 790, or is the subject of an order issued under TSCA sections 4, 5(e), or 5(f), or is the subject of relief that has been granted under a civil action under TSCA sections 5 or 7.

    (a) Full exemptions. The following categories of chemical substances are exempted from the reporting requirements of this part.

    (1) Polymers - .

    (i) Any chemical substance described with the word fragments “*polym,” “*alkyd,” or “*oxylated” in the Chemical Abstracts (CA) Index Name in the Master Inventory File, where the asterisk (*) in the listed word fragments indicates that any sets of characters may precede, or follow, the character string defined.

    (ii) Any chemical substance that is identified in the Master Inventory File as an enzyme, lignin, a polysaccharide (cellulose, gum, starch), a protein (albumin, casein, gelatin, gluten, hemoglobin), rubber, siloxane and silicone, or silsesquioxane.

    (iii) This exclusion does not apply to a polymeric substance that has been depolymerized, hydrolyzed, or otherwise chemically modified, except in cases where the intended product of this reaction is totally polymeric in structure.

    (2) Microorganisms. Any combination of chemical substances that is a living organism, and that meets the definition of microorganism at 40 CFR 725.3. Any chemical substance produced from a living microorganism is reportable under this part unless otherwise excluded.

    (3) Naturally occurring chemical substances. Any naturally occurring chemical substance, as described in 40 CFR 710.4(b). The applicability of this exclusion is determined in each case by the specific activities of the person who manufactures the chemical substance in question. Some chemical substances can be manufactured both as described in 40 CFR 710.4(b) and by means other than those described in 40 CFR 710.4(b). If a person described in § 711.8 manufactures a chemical substance by means other than those described in 40 CFR 710.4(b), the person must report regardless of whether the chemical substance also could have been produced as described in 40 CFR 710.4(b). Any chemical substance that is produced from such a naturally occurring chemical substance described in 40 CFR 710.4(b) is reportable unless otherwise excluded.

    (4) Water and certain forms of natural gas. Chemical substances with the following Chemical Abstracts Service Registry Number (CASRN): CASRN 7732-18-5, water; CASRN 8006-14-2, natural gas; CASRN 8006-61-9, gasoline, natural; CASRN 64741-48-6, natural gas (petroleum), raw liq. mix; CASRN 68410-63-9, natural gas, dried; CASRN 68425-31-0, gasoline (natural gas), natural; and CASRN 68919-39-1, natural gas condensates.

    (b) Partial exemptions. The following groups of chemical substances are partially exempted from the reporting requirements of this part (i.e., the information described in § 711.15(b)(4) need not be reported for these chemical substances). Such chemical substances are not excluded from the other reporting requirements under this part.

    (1) Petroleum process streams. EPA has designated the chemical substances listed in Table 1 of this paragraph by CASRN, as partially exempt from reporting under the CDR.

    Table 1 - CASRNs of Partially Exempt Chemical Substances Termed “Petroleum Process Streams” for Purposes of TSCA Chemical Data Reporting

    CASRN Product
    8002-05-9Petroleum.
    8002-74-2Paraffin waxes and hydrocarbon waxes.
    8006-20-0Fuel gases, low and medium B.T.U.
    8008-20-6Kerosine (petroleum).
    8009-03-8Petrolatum.
    8012-95-1Paraffin oils.
    8030-30-6Naphtha.
    8032-32-4Ligroine.
    8042-47-5White mineral oil (petroleum).
    8052-41-3Stoddard solvent.
    8052-42-4Asphalt.
    61789-60-4Pitch.
    63231-60-7Paraffin waxes and hydrocarbon waxes, microcryst.
    64741-41-9Naphtha (petroleum), heavy straight-run.
    64741-42-0Naphtha (petroleum), full-range straight-run.
    64741-43-1Gas oils (petroleum), straight-run.
    64741-44-2Distillates (petroleum), straight-run middle.
    64741-45-3Residues (petroleum), atm. tower.
    64741-46-4Naphtha (petroleum), light straight-run.
    64741-47-5Natural gas condensates (petroleum).
    64741-49-7Condensates (petroleum), vacuum tower.
    64741-50-0Distillates (petroleum), light paraffinic.
    64741-51-1Distillates (petroleum), heavy paraffinic.
    64741-52-2Distillates (petroleum), light naphthenic.
    64741-53-3Distillates (petroleum), heavy naphthenic.
    64741-54-4Naphtha (petroleum), heavy catalytic cracked.
    64741-55-5Naphtha (petroleum), light catalytic cracked.
    64741-56-6Residues (petroleum), vacuum.
    64741-57-7Gas oils (petroleum), heavy vacuum.
    64741-58-8Gas oils (petroleum), light vacuum.
    64741-59-9Distillates (petroleum), light catalytic cracked.
    64741-60-2Distillates (petroleum), intermediate catalytic cracked.
    64741-61-3Distillates (petroleum), heavy catalytic cracked.
    64741-62-4Clarified oils (petroleum), catalytic cracked.
    64741-63-5Naphtha (petroleum), light catalytic reformed.
    64741-64-6Naphtha (petroleum), full-range alkylate.
    64741-65-7Naphtha (petroleum), heavy alkylate.
    64741-66-8Naphtha (petroleum), light alkylate.
    64741-67-9Residues (petroleum), catalytic reformer fractionator.
    64741-68-0Naphtha (petroleum), heavy catalytic reformed.
    64741-69-1Naphtha (petroleum), light hydrocracked.
    64741-70-4Naphtha (petroleum), isomerization.
    64741-73-7Distillates (petroleum), alkylate.
    64741-74-8Naphtha (petroleum), light thermal cracked.
    64741-75-9Residues (petroleum), hydrocracked.
    64741-76-0Distillates (petroleum), heavy hydrocracked.
    64741-77-1Distillates (petroleum), light hydrocracked.
    64741-78-2Naphtha (petroleum), heavy hydrocracked.
    64741-79-3Coke (petroleum).
    64741-80-6Residues (petroleum), thermal cracked.
    64741-81-7Distillates (petroleum), heavy thermal cracked.
    64741-82-8Distillates (petroleum), light thermal cracked.
    64741-83-9Naphtha (petroleum), heavy thermal cracked.
    64741-84-0Naphtha (petroleum), solvent-refined light.
    64741-85-1Raffinates (petroleum), sorption process.
    64741-86-2Distillates (petroleum), sweetened middle.
    64741-87-3Naphtha (petroleum), sweetened.
    64741-88-4Distillates (petroleum), solvent-refined heavy paraffinic.
    64741-89-5Distillates (petroleum), solvent-refined light paraffinic.
    64741-90-8Gas oils (petroleum), solvent-refined.
    64741-91-9Distillates (petroleum), solvent-refined middle.
    64741-92-0Naphtha (petroleum), solvent-refined heavy.
    64741-95-3Residual oils (petroleum), solvent deasphalted.
    64741-96-4Distillates (petroleum), solvent-refined heavy naphthenic.
    64741-97-5Distillates (petroleum), solvent-refined light naphthenic.
    64741-98-6Extracts (petroleum), heavy naphtha solvent.
    64741-99-7Extracts (petroleum), light naphtha solvent.
    64742-01-4Residual oils (petroleum), solvent-refined.
    64742-03-6Extracts (petroleum), light naphthenic distillate solvent.
    64742-04-7Extracts (petroleum), heavy paraffinic distillate solvent.
    64742-05-8Extracts (petroleum), light paraffinic distillate solvent.
    64742-06-9Extracts (petroleum), middle distillate solvent.
    64742-07-0Raffinates (petroleum), residual oil decarbonization.
    64742-08-1Raffinates (petroleum), heavy naphthenic distillate decarbonization.
    64742-09-2Raffinates (petroleum), heavy paraffinic distillate decarbonization.
    64742-10-5Extracts (petroleum), residual oil solvent.
    64742-11-6Extracts (petroleum), heavy naphthenic distillate solvent.
    64742-12-7Gas oils (petroleum), acid-treated.
    64742-13-8Distillates (petroleum), acid-treated middle.
    64742-14-9Distillates (petroleum), acid-treated light.
    64742-15-0Naphtha (petroleum), acid-treated.
    64742-16-1Petroleum resins.
    64742-18-3Distillates (petroleum), acid-treated heavy naphthenic.
    64742-19-4Distillates (petroleum), acid-treated light naphthenic.
    64742-20-7Distillates (petroleum), acid-treated heavy paraffinic.
    64742-21-8Distillates (petroleum), acid-treated light paraffinic.
    64742-22-9Naphtha (petroleum), chemically neutralized heavy.
    64742-23-0Naphtha (petroleum), chemically neutralized light.
    64742-24-1Sludges (petroleum), acid.
    64742-25-2Lubricating oils (petroleum), acid-treated spent.
    64742-26-3Hydrocarbon waxes (petroleum), acid-treated.
    64742-27-4Distillates (petroleum), chemically neutralized heavy paraffinic.
    64742-28-5Distillates (petroleum), chemically neutralized light paraffinic.
    64742-29-6Gas oils (petroleum), chemically neutralized.
    64742-30-9Distillates (petroleum), chemically neutralized middle.
    64742-31-0Distillates (petroleum), chemically neutralized light.
    64742-32-1Lubricating oils (petroleum), chemically neutralized spent.
    64742-33-2Hydrocarbon waxes (petroleum), chemically neutralized.
    64742-34-3Distillates (petroleum), chemically neutralized heavy naphthenic.
    64742-35-4Distillates (petroleum), chemically neutralized light naphthenic.
    64742-36-5Distillates (petroleum), clay-treated heavy paraffinic.
    64742-37-6Distillates (petroleum), clay-treated light paraffinic.
    64742-38-7Distillates (petroleum), clay-treated middle.
    64742-39-8Neutralizing agents (petroleum), spent sodium carbonate.
    64742-40-1Neutralizing agents (petroleum), spent sodium hydroxide.
    64742-41-2Residual oils (petroleum), clay-treated.
    64742-42-3Hydrocarbon waxes (petroleum), clay-treated microcryst.
    64742-43-4Paraffin waxes (petroleum), clay-treated.
    64742-44-5Distillates (petroleum), clay-treated heavy naphthenic.
    64742-45-6Distillates (petroleum), clay-treated light naphthenic.
    64742-46-7Distillates (petroleum), hydrotreated middle.
    64742-47-8Distillates (petroleum), hydrotreated light.
    64742-48-9Naphtha (petroleum), hydrotreated heavy.
    64742-49-0Naphtha (petroleum), hydrotreated light.
    64742-50-3Lubricating oils (petroleum), clay-treated spent.
    64742-51-4Paraffin waxes (petroleum), hydrotreated.
    64742-52-5Distillates (petroleum), hydrotreated heavy naphthenic.
    64742-53-6Distillates (petroleum), hydrotreated light naphthenic.
    64742-54-7Distillates (petroleum), hydrotreated heavy paraffinic.
    64742-55-8Distillates (petroleum), hydrotreated light paraffinic.
    64742-56-9Distillates (petroleum), solvent-dewaxed light paraffinic.
    64742-57-0Residual oils (petroleum), hydrotreated.
    64742-58-1Lubricating oils (petroleum), hydrotreated spent.
    64742-59-2Gas oils (petroleum), hydrotreated vacuum.
    64742-60-5Hydrocarbon waxes (petroleum), hydrotreated microcryst.
    64742-61-6Slack wax (petroleum).
    64742-62-7Residual oils (petroleum), solvent-dewaxed.
    64742-63-8Distillates (petroleum), solvent-dewaxed heavy naphthenic.
    64742-64-9Distillates (petroleum), solvent-dewaxed light naphthenic.
    64742-65-0Distillates (petroleum), solvent-dewaxed heavy paraffinic.
    64742-67-2Foots oil (petroleum).
    64742-68-3Naphthenic oils (petroleum), catalytic dewaxed heavy.
    64742-69-4Naphthenic oils (petroleum), catalytic dewaxed light.
    64742-70-7Paraffin oils (petroleum), catalytic dewaxed heavy.
    64742-71-8Paraffin oils (petroleum), catalytic dewaxed light.
    64742-72-9Distillates (petroleum), catalytic dewaxed middle.
    64742-73-0Naphtha (petroleum), hydrodesulfurized light.
    64742-75-2Naphthenic oils (petroleum), complex dewaxed heavy.
    64742-76-3Naphthenic oils (petroleum), complex dewaxed light.
    64742-78-5Residues (petroleum), hydrodesulfurized atmospheric tower.
    64742-79-6Gas oils (petroleum), hydrodesulfurized.
    64742-80-9Distillates (petroleum), hydrodesulfurized middle.
    64742-81-0Kerosine (petroleum), hydrodesulfurized.
    64742-82-1Naphtha (petroleum), hydrodesulfurized heavy.
    64742-83-2Naphtha (petroleum), light steam-cracked.
    64742-85-4Residues (petroleum), hydrodesulfurized vacuum.
    64742-86-5Gas oils (petroleum), hydrodesulfurized heavy vacuum.
    64742-87-6Gas oils (petroleum), hydrodesulfurized light vacuum.
    64742-88-7Solvent naphtha (petroleum), medium aliph.
    64742-89-8Solvent naphtha (petroleum), light aliph.
    64742-90-1Residues (petroleum), steam-cracked.
    64742-91-2Distillates (petroleum), steam-cracked.
    64742-92-3Petroleum resins, oxidized.
    64742-93-4Asphalt, oxidized.
    64742-94-5Solvent naphtha (petroleum), heavy arom.
    64742-95-6Solvent naphtha (petroleum), light arom.
    64742-96-7Solvent naphtha (petroleum), heavy aliph.
    64742-97-8Distillates (petroleum), oxidized heavy.
    64742-98-9Distillates (petroleum), oxidized light.
    64742-99-0Residual oils (petroleum), oxidized.
    64743-00-6Hydrocarbon waxes (petroleum), oxidized.
    64743-01-7Petrolatum (petroleum), oxidized.
    64743-02-8Alkenes, C>10 .alpha.-.
    64743-03-9Phenols (petroleum).
    64743-04-0Coke (petroleum), recovery.
    64743-05-1Coke (petroleum), calcined.
    64743-06-2Extracts (petroleum), gas oil solvent.
    64743-07-3Sludges (petroleum), chemically neutralized.
    64754-89-8Naphthenic acids (petroleum), crude.
    64771-71-7Paraffins (petroleum), normal C>10.
    64771-72-8Paraffins (petroleum), normal C5-20.
    67254-74-4Naphthenic oils.
    67674-12-8Residual oils (petroleum), oxidized, compounds with triethanolamine.
    67674-13-9Petrolatum (petroleum), oxidized, partially deacidified.
    67674-15-1Petrolatum (petroleum), oxidized, Me ester.
    67674-16-2Hydrocarbon waxes (petroleum), oxidized, partially deacidified.
    67674-17-3Distillates (petroleum), oxidized light, compounds with triethanolamine.
    67674-18-4Distillates (petroleum), oxidized light, Bu esters.
    67891-79-6Distillates (petroleum), heavy arom.
    67891-80-9Distillates (petroleum), light arom.
    67891-81-0Distillates (petroleum), oxidized light, potassium salts.
    67891-82-1Hydrocarbon waxes (petroleum), oxidized, compounds with ethanolamine.
    67891-83-2Hydrocarbon waxes (petroleum), oxidized, compounds with isopropanolamine.
    67891-85-4Hydrocarbon waxes (petroleum), oxidized, compounds with triisopropanolamine.
    67891-86-5Hydrocarbon waxes (petroleum), oxidized, compds. with diisopropanolamine.
    68131-05-5Hydrocarbon oils, process blends.
    68131-49-7Aromatic hydrocarbons, C6-10, acid-treated, neutralized.
    68131-75-9Gases (petroleum), C3-4.
    68153-22-0Paraffin waxes and Hydrocarbon waxes, oxidized.
    68187-57-5Pitch, coal tar-petroleum.
    68187-58-6Pitch, petroleum, arom.
    68187-60-0Hydrocarbons, C4, ethane-propane-cracked.
    68307-98-2Tail gas (petroleum), catalytic cracked distillate and catalytic cracked naphtha fractionation absorber.
    68307-99-3Tail gas (petroleum), catalytic polymn. naphtha fractionation stabilizer.
    68308-00-9Tail gas (petroleum), catalytic reformed naphtha fractionation stabilizer, hydrogen sulfide-free.
    68308-01-0Tail gas (petroleum), cracked distillate hydrotreater stripper.
    68308-02-1Tail gas (petroleum), distn., hydrogen sulfide-free.
    68308-03-2Tail gas (petroleum), gas oil catalytic cracking absorber.
    68308-04-3Tail gas (petroleum), gas recovery plant.
    68308-05-4Tail gas (petroleum), gas recovery plant deethanizer.
    68308-06-5Tail gas (petroleum), hydrodesulfurized distillate and hydrodesulfurized naphtha fractionator, acid-free.
    68308-07-6Tail gas (petroleum), hydrodesulfurized vacuum gas oil stripper, hydrogen sulfide-free.
    68308-08-7Tail gas (petroleum), isomerized naphtha fractionation stabilizer.
    68308-09-8Tail gas (petroleum), light straight-run naphtha stabilizer, hydrogen sulfide-free.
    68308-10-1Tail gas (petroleum), straight-run distillate hydrodesulfurizer, hydrogen sulfide-free.
    68308-11-2Tail gas (petroleum), propane-propylene alkylation feed prep deethanizer.
    68308-12-3Tail gas (petroleum), vacuum gas oil hydrodesulfurizer, hydrogen sulfide-free.
    68308-27-0Fuel gases, refinery.
    68333-22-2Residues (petroleum), atmospheric.
    68333-23-3Naphtha (petroleum), heavy coker.
    68333-24-4Hydrocarbon waxes (petroleum), oxidized, compds. with triethanolamine.
    68333-25-5Distillates (petroleum), hydrodesulfurized light catalytic cracked.
    68333-26-6Clarified oils (petroleum), hydrodesulfurized catalytic cracked.
    68333-27-7Distillates (petroleum), hydrodesulfurized intermediate catalytic cracked.
    68333-28-8Distillates (petroleum), hydrodesulfurized heavy catalytic cracked.
    68333-29-9Residues (petroleum), light naphtha solvent extracts.
    68333-30-2Distillates (petroleum), oxidized heavy thermal cracked.
    68333-81-3Alkanes, C4-12.
    68333-88-0Aromatic hydrocarbons, C9-17.
    68334-30-5Fuels, diesel.
    68409-99-4Gases (petroleum), catalytic cracked overheads.
    68410-00-4Distillates (petroleum), crude oil.
    68410-05-9Distillates (petroleum), straight-run light.
    68410-12-8Distillates (petroleum), steam-cracked, C5-10 fraction, high-temperature stripping products with light steam-cracked petroleum naphtha C5 fraction polymers.
    68410-71-9Raffinates (petroleum), catalytic reformer ethylene glycol-water countercurrent exts.
    68410-96-8Distillates (petroleum), hydrotreated middle, intermediate boiling.
    68410-97-9Distillates (petroleum), light distillate hydrotreating process, low-boiling.
    68410-98-0Distillates (petroleum), hydrotreated heavy naphtha, deisohexanizer overheads.
    68411-00-7Alkenes, C>8.
    68425-29-6Distillates (petroleum), naphtha-raffinate pyrolyzate-derived, gasoline-blending.
    68425-33-2Petrolatum (petroleum), oxidized, barium salt.
    68425-34-3Petrolatum (petroleum), oxidized, calcium salt.
    68425-35-4Raffinates (petroleum), reformer, Lurgi unit-sepd.
    68425-39-8Alkenes, C>10 .alpha.-, oxidized.
    68441-09-8Hydrocarbon waxes (petroleum), clay-treated microcryst., contg. polyethylene, oxidized.
    68459-78-9Alkenes, C18-24 .alpha.-, dimers.
    68475-57-0Alkanes, C1-2.
    68475-58-1Alkanes, C2-3.
    68475-59-2Alkanes, C3-4.
    68475-60-5Alkanes, C4-5.
    68475-61-6Alkenes, C5, naphtha-raffinate pyrolyzate-derived.
    68475-70-7Aromatic hydrocarbons, C6-8, naphtha-raffinate pyrolyzate-derived.
    68475-79-6Distillates (petroleum), catalytic reformed depentanizer.
    68475-80-9Distillates (petroleum), light steam-cracked naphtha.
    68476-26-6Fuel gases.
    68476-27-7Fuel gases, amine system residues.
    68476-28-8Fuel gases, C6-8 catalytic reformer.
    68476-29-9Fuel gases, crude oil distillates.
    68476-30-2Fuel oil, no. 2.
    68476-31-3Fuel oil, no. 4.
    68476-32-4Fuel oil, residues-straight-run gas oils, high-sulfur.
    68476-33-5Fuel oil, residual.
    68476-34-6Fuels, diesel, no. 2.
    68476-39-1Hydrocarbons, aliph.-arom.-C4-5-olefinic.
    68476-40-4Hydrocarbons, C3-4.
    68476-42-6Hydrocarbons, C4-5.
    68476-43-7Hydrocarbons, C4-6, C5-rich.
    68476-44-8Hydrocarbons, C>3.
    68476-45-9Hydrocarbons, C5-10 arom. conc., ethylene-manuf.-by-product.
    68476-46-0Hydrocarbons, C3-11, catalytic cracker distillates.
    68476-47-1Hydrocarbons, C2-6, C6-8 catalytic reformer.
    68476-49-3Hydrocarbons, C2-4, C3-rich.
    68476-50-6Hydrocarbons, C≥5, C5-6-rich.
    68476-52-8Hydrocarbons, C4, ethylene-manuf.-by-product.
    68476-53-9Hydrocarbons, C≥20, petroleum wastes.
    68476-54-0Hydrocarbons, C3-5, polymn. unit feed.
    68476-55-1Hydrocarbons, C5-rich.
    68476-56-2Hydrocarbons, cyclic C5 and C6.
    68476-77-7Lubricating oils, refined used.
    68476-81-3Paraffin waxes and Hydrocarbon waxes, oxidized, calcium salts.
    68476-84-6Petroleum products, gases, inorg.
    68476-85-7Petroleum gases, liquefied.
    68476-86-8Petroleum gases, liquefied, sweetened.
    68477-25-8Waste gases, vent gas, C1-6.
    68477-26-9Wastes, petroleum.
    68477-29-2Distillates (petroleum), catalytic reformer fractionator residue, high-boiling.
    68477-30-5Distillates (petroleum), catalytic reformer fractionator residue, intermediate-boiling.
    68477-31-6Distillates (petroleum), catalytic reformer fractionator residue, low-boiling.
    68477-33-8Gases (petroleum), C3-4, isobutane-rich.
    68477-34-9Distillates (petroleum), C3-5, 2-methyl-2-butene-rich.
    68477-35-0Distillates (petroleum), C3-6, piperylene-rich.
    68477-36-1Distillates (petroleum), cracked steam-cracked, C5-18 fraction.
    68477-38-3Distillates (petroleum), cracked steam-cracked petroleum distillates.
    68477-39-4Distillates (petroleum), cracked stripped steam-cracked petroleum distillates, C8-10 fraction.
    68477-40-7Distillates (petroleum), cracked stripped steam-cracked petroleum distillates, C10-12 fraction.
    68477-41-8Gases (petroleum), extractive, C3-5, butadiene-butene-rich.
    68477-42-9Gases (petroleum), extractive, C3-5, butene-isobutylene-rich.
    68477-44-1Distillates (petroleum), heavy naphthenic, mixed with steam-cracked petroleum distillates C5-12 fraction.
    68477-47-4Distillates (petroleum), mixed heavy olefin vacuum, heart-cut.
    68477-48-5Distillates (petroleum), mixed heavy olefin vacuum, low-boiling.
    68477-53-2Distillates (petroleum), steam-cracked, C5-12 fraction.
    68477-54-3Distillates (petroleum), steam-cracked, C8-12 fraction.
    68477-55-4Distillates (petroleum), steam-cracked, C5-10 fraction, mixed with light steam-cracked petroleum naphtha C5 fraction.
    68477-58-7Distillates (petroleum), steam-cracked petroleum distillates, C5-18 fraction.
    68477-59-8Distillates (petroleum), steam-cracked petroleum distillates cyclopentadiene conc.
    68477-60-1Extracts (petroleum), cold-acid.
    68477-61-2Extracts (petroleum), cold-acid, C4-6.
    68477-62-3Extracts (petroleum), cold-acid, C3-5, butene-rich.
    68477-63-4Extracts (petroleum), reformer recycle.
    68477-64-5Gases (petroleum), acetylene manuf. off.
    68477-65-6Gases (petroleum), amine system feed.
    68477-66-7Gases (petroleum), benzene unit hydrodesulfurizer off.
    68477-67-8Gases (petroleum), benzene unit recycle, hydrogen-rich.
    68477-68-9Gases (petroleum), blend oil, hydrogen-nitrogen-rich.
    68477-69-0Gases (petroleum), butane splitter overheads.
    68477-70-3Gases (petroleum), C2-3.
    68477-71-4Gases (petroleum), catalytic-cracked gas oil depropanizer bottoms, C4-rich acid-free.
    68477-72-5Gases (petroleum), catalytic-cracked naphtha debutanizer bottoms, C3-5-rich.
    68477-73-6Gases (petroleum), catalytic cracked naphtha depropanizer overhead, C3-rich acid-free.
    68477-74-7Gases (petroleum), catalytic cracker.
    68477-75-8Gases (petroleum), catalytic cracker, C1-5-rich.
    68477-76-9Gases (petroleum), catalytic polymd. naphtha stabilizer overhead, C2-4-rich.
    68477-77-0Gases (petroleum), catalytic reformed naphtha stripper overheads.
    68477-79-2Gases (petroleum), catalytic reformer, C1-4-rich.
    68477-80-5Gases (petroleum), C6-8 catalytic reformer recycle.
    68477-81-6Gases (petroleum), C6-8 catalytic reformer.
    68477-82-.7Gases (petroleum), C6-8 catalytic reformer recycle, hydrogen-rich.
    68477-83-8Gases (petroleum), C3-5 olefinic-paraffinic alkylation feed.
    68477-84-9Gases (petroleum), C2-return stream.
    68477-85-0Gases (petroleum), C4-rich.
    68477-86-1.Gases (petroleum), deethanizer overheads.
    68477-87-2.Gases (petroleum), deisobutanizer tower overheads.
    68477-88-3Gases (petroleum), deethanizer overheads, C3-rich.
    68477-89-4Distillates (petroleum), depentanizer overheads.
    68477-90-7Gases (petroleum), depropanizer dry, propene-rich.
    68477-91-8Gases (petroleum), depropanizer overheads.
    68477-92-9Gases (petroleum), dry sour, gas-concentration concn.-unit-off.
    68477-93-0Gases (petroleum), gas concn. reabsorber distn.
    68477-94-1Gases (petroleum), gas recovery plant depropanizer overheads
    68477-95-2Gases (petroleum), Girbatol unit feed.
    68477-96-3Gases (petroleum), hydrogen absorber off.
    68477-97-4Gases (petroleum), hydrogen-rich.
    68477-98-5Gases (petroleum), hydrotreater blend oil recycle, hydrogen-nitrogen rich.
    68477-99-6Gases (petroleum), isomerized naphtha fractionater, C4-rich, hydrogen sulfide-free.
    68478-00-2Gases (petroleum), recycle, hydrogen-rich.
    68478-01-3Gases (petroleum), reformer make-up, hydrogen-rich.
    68478-02-4Gases (petroleum), reforming hydrotreater.
    68478-03-5Gases (petroleum), reforming hydrotreater, hydrogen-methane-rich.
    68478-04-6Gases (petroleum), reforming hydrotreater make-up, hydrogen-rich.
    68478-05-7Gases (petroleum), thermal cracking distn.
    68478-08-0Naphtha (petroleum), light steam-cracked, C5-fraction, oligomer conc.
    68478-10-4Naphtha (petroleum), light steam-cracked, debenzenized, C8-16-cycloalkadiene conc.
    68478-12-6Residues (petroleum), butane splitter bottoms.
    68478-13-7Residues (petroleum), catalytic reformer fractionator residue distn.
    68478-15-9Residues (petroleum), C6-8 catalytic reformer.
    68478-16-0Residual oils (petroleum), deisobutanizer tower.
    68478-17-1Residues (petroleum), heavy coker gas oil and vacuum gas oil.
    68478-18-2Residues (petroleum), heavy olefin vacuum.
    68478-19-3Residual oils (petroleum), propene purifn. splitter.
    68478-20-6Residues (petroleum), steam-cracked petroleum distillates cyclopentadiene conc., C4-cyclopentadiene-free.
    68478-22-8Tail gas (petroleum), catalytic cracked naphtha stabilization absorber.
    68478-24-0Tail gas (petroleum), catalytic cracker, catalytic reformer and hydrodesulfurizer combined fractionater.
    68478-25-1Tail gas (petroleum), catalytic cracker refractionation absorber.
    68478-26-2Tail gas (petroleum), catalytic reformed naphtha fractionation stabilizer.
    68478-27-3Tail gas (petroleum), catalytic reformed naphtha separator.
    68478-28-4Tail gas (petroleum), catalytic reformed naphtha stabilizer.
    68478-29-5Tail gas (petroleum), cracked distillate hydrotreater separator.
    68478-30-8Tail gas (petroleum), hydrodesulfurized straight-run naphtha separator.
    68478-31-9Tail gas (petroleum), isomerized naphtha fractionates, hydrogen sulfide-free.
    68478-32-0Tail gas (petroleum), saturate gas plant mixed stream, C4-rich.
    68478-33-1Tail gas (petroleum), saturate gas recovery plant, C1-2-rich.
    68478-34-2Tail gas (petroleum), vacuum residues thermal cracker.
    68512-61-8Residues (petroleum), heavy coker and light vacuum.
    68512-62-9Residues (petroleum), light vacuum.
    68512-78-7Solvent naphtha (petroleum), light arom., hydrotreated.
    68512-91-4Hydrocarbons, C3-4-rich, petroleum distillates.
    68513-02-0Naphtha (petroleum), full-range coker.
    68513-03-1Naphtha (petroleum), light catalytic reformed, arom.-free.
    68513-11-1Fuel gases, hydrotreater fractionation, scrubbed.
    68513-12-2Fuel gases, saturate gas unit fractionater-absorber overheads.
    68513-13-3Fuel gases, thermal cracked catalytic cracking residue.
    68513-14-4Gases (petroleum), catalytic reformed straight-run naphtha stabilizer overheads.
    68513-15-5Gases (petroleum), full-range straight-run naphtha dehexanizer off.
    68513-16-6Gases (petroleum), hydrocracking depropanizer off, hydrocarbon-rich.
    68513-17-7Gases (petroleum), light straight-run naphtha stabilizer off.
    68513-18-8Gases (petroleum), reformer effluent high-pressure flash drum off.
    68513-19-9Gases (petroleum), reformer effluent low-pressure flash drum off.
    68513-62-2Disulfides, C5-12-alkyl.
    68513-63-3Distillates (petroleum), catalytic reformed straight-run naphtha overheads.
    68513-65-5Butane, branched and linear.
    68513-66-6Residues (petroleum), alkylation splitter, C4-rich.
    68513-67-7Residues (petroleum), cyclooctadiene bottoms.
    68513-68-8Residues (petroleum), deethanizer tower.
    68513-69-9Residues (petroleum), steam-cracked light.
    68513-74-6Waste gases, ethylene oxide absorber-reactor.
    68514-15-8Gasoline, vapor-recovery.
    68514-29-4Hydrocarbons, amylene feed debutanizer overheads non-extractable raffinates.
    68514-31-8Hydrocarbons, C1-4.
    68514-32-9Hydrocarbons, C10 and C12, olefin-rich.
    68514-33-0Hydrocarbons, C12 and C14, olefin-rich.
    68514-34-1Hydrocarbons, C9-14, ethylene-manuf.-by-product.
    68514-35-2Hydrocarbons, C14-30, olefin-rich.
    68514-36-3Hydrocarbons, C1-4, sweetened.
    68514-37-4Hydrocarbons, C4-5-unsatd..
    68514-38-5Hydrocarbons, C4-10-unsatd..
    68514-39-6Naphtha (petroleum), light steam-cracked, isoprene-rich.
    68514-79-4Petroleum products, hydrofiner-powerformer reformates.
    68515-25-3Benzene, C1-9-alkyl derivs.
    68515-26-4Benzene, di-C12-14-alkyl derivs.
    68515-27-5Benzene, di-C10-14-alkyl derivs., fractionation overheads, heavy ends.
    68515-28-6Benzene, di-C10-14-alkyl derivs., fractionation overheads, light ends.
    68515-29-7Benzene, di-C10-14-alkyl derivs., fractionation overheads, middle cut.
    68515-30-0Benzene, mono-C20-48-alkyl derivs.
    68515-32-2Benzene, mono-C12-14-alkyl derivs., fractionation bottoms.
    68515-33-3Benzene, mono-C10-12-alkyl derivs., fractionation bottoms, heavy ends.
    68515-34-4Benzene, mono-C12-14-alkyl derivs., fractionation bottoms, heavy ends.
    68515-35-5Benzene, mono-C10-12-alkyl derivs., fractionation bottoms, light ends.
    68515-36-6Benzene, mono-C12-14-alkyl derivs., fractionation bottoms, light ends.
    68516-20-1Naphtha (petroleum), steam-cracked middle arom.
    68526-52-3Alkenes, C6.
    68526-53-4Alkenes, C6-8, C7-rich.
    68526-54-5Alkenes, C7-9, C8-rich.
    68526-55-6Alkenes, C8-10, C9-rich.
    68526-56-7Alkenes, C9-11, C10-rich.
    68526-57-8Alkenes, C10-12, C11-rich.
    68526-58-9Alkenes, C11-13, C12-rich.
    68526-77-2Aromatic hydrocarbons, ethane cracking scrubber effluent and flare drum.
    68526-99-8Alkenes, C6-9 .alpha.-.
    68527-00-4Alkenes, C8-9 .alpha.-.
    68527-11-7Alkenes, C5.
    68527-13-9Gases (petroleum), acid, ethanolamine scrubber.
    68527-14-0Gases (petroleum), methane-rich off.
    68527-15-1Gases (petroleum), oil refinery gas distn. off.
    68527-16-2Hydrocarbons, C1-3.
    68527-18-4Gas oils (petroleum), steam-cracked.
    68527-19-5Hydrocarbons, C1-4, debutanizer fraction.
    68527-21-9Naphtha (petroleum), clay-treated full-range straight-run.
    68527-22-0Naphtha (petroleum), clay-treated light straight-run.
    68527-23-1Naphtha (petroleum), light steam-cracked arom.
    68527-26-4Naphtha (petroleum), light steam-cracked, debenzenized.
    68527-27-5Naphtha (petroleum), full-range alkylate, butane-contg.
    68553-00-4Fuel oil, no. 6.
    68553-14-0Hydrocarbons, C8-11.
    68602-79-9Distillates (petroleum), benzene unit hydrotreater dipentanizer overheads.
    68602-81-3Distillates, hydrocarbon resin prodn. higher boiling.
    68602-82-4Gases (petroleum), benzene unit hydrotreater depentenizer overheads.
    68602-83-5Gases (petroleum), C1-5, wet.
    68602-84-6Gases (petroleum), secondary absorber off, fluidized catalytic cracker overheads fractionater.
    68602-96-0Distillates (petroleum), oxidized light, strong acid components, compds. with diethanolamine.
    68602-97-1Distillates (petroleum), oxidized light, strong acid components, sodium salts.
    68602-98-2Distillates (petroleum), oxidized light, strong acid components.
    68602-99-3Distillates (petroleum), oxidized light, strong acid-free.
    68603-00-9Distillates (petroleum), thermal cracked naphtha and gas oil.
    68603-01-0Distillates (petroleum), thermal cracked naphtha and gas oil, C5-dimer-contg.
    68603-02-1Distillates (petroleum), thermal cracked naphtha and gas oil, dimerized.
    68603-03-2Distillates (petroleum), thermal cracked naphtha and gas oil, extractive.
    68603-08-7Naphtha (petroleum), arom.- contg.
    68603-09-8Hydrocarbon waxes (petroleum), oxidized, calcium salts.
    68603-10-1Hydrocarbon waxes (petroleum), oxidized, Me esters, barium salts.
    68603-11-2Hydrocarbon waxes (petroleum), oxidized, Me esters, calcium salts.
    68603-12-3Hydrocarbon waxes (petroleum), oxidized, Me esters, sodium salts.
    68603-13-4Petrolatum (petroleum), oxidized, ester with sorbitol.
    68603-14-5Residual oils (petroleum), oxidized, calcium salts.
    68603-31-6Alkenes, C10, tert-amylene concentrator by-product.
    68603-32-7Alkenes, C15-20 .alpha.-, isomerized.
    68606-09-7Fuel gases, expander off.
    68606-10-0Gasoline, pyrolysis, debutanizer bottoms.
    68606-11-1Gasoline, straight-run, topping-plant.
    68606-24-6Hydrocarbons, C4, butene concentrator by-product.
    68606-25-7Hydrocarbons, C2-4.
    68606-26-8Hydrocarbons, C3.
    68606-27-9Gases (petroleum), alkylation feed.
    68606-28-0Hydrocarbons, C5 and C10-aliph. and C6-8-arom.
    68606-31-5Hydrocarbons, C3-5, butadiene purification (purifn.) by-product.
    68606-34-8Gases (petroleum), depropanizer bottoms fractionation off.
    68606-36-0Hydrocarbons, C5-unsatd. rich, isoprene purifn. by-product.
    68607-11-4Petroleum products, refinery gases.
    68607-30-7Residues (petroleum), topping plant, low-sulfur.
    68608-56-0Waste gases, from carbon black manuf.
    68647-60-9Hydrocarbons, C>4.
    68647-61-0Hydrocarbons, C4-5, tert-amylene concentrator by-product.
    68647-62-1Hydrocarbons, C4-5, butene concentrator by-product, sour.
    68650-36-2Aromatic hydrocarbons, C8, o-xylene-lean.
    68650-37-3Paraffin waxes (petroleum), oxidized, sodium salts.
    68782-97-8Distillates (petroleum), hydrofined lubricating-oil.
    68782-98-9Extracts (petroleum), clarified oil solvent, condensed-ring-arom.-contg.
    68782-99-0Extracts (petroleum), heavy clarified oil solvent, condensed-ring-arom.-contg.
    68783-00-6Extracts (petroleum), heavy naphthenic distillate solvent, arom. conc.
    68783-01-7Extracts (petroleum), heavy naphthenic distillate solvent, paraffinic conc.
    68783-02-8Extracts (petroleum), intermediate clarified oil solvent, condensed-ring-arom.-contg.
    68783-04-0Extracts (petroleum), solvent-refined heavy paraffinic distillate solvent.
    68783-05-1Gases (petroleum), ammonia-hydrogen sulfide, water-satd.
    68783-06-2Gases (petroleum), hydrocracking low-pressure separator.
    68783-07-3Gases (petroleum), refinery blend.
    68783-08-4Gas oils (petroleum), heavy atmospheric.
    68783-09-5Naphtha (petroleum), catalytic cracked light distd.
    68783-12-0Naphtha (petroleum), unsweetened.
    68783-13-1Residues (petroleum), coker scrubber, condensed-ring-arom.-contg.
    68783-15-3Alkenes, C6-7 .alpha.-.
    68783-61-9Fuel gases, refinery, sweetened.
    68783-62-0Fuel gases, refinery, unsweetened.
    68783-64-2Gases (petroleum), catalytic cracking.
    68783-65-3Gases (petroleum), C2-4, sweetened.
    68783-66-4Naphtha (petroleum), light, sweetened.
    68814-47-1Waste gases, refinery vent.
    68814-67-5Gases (petroleum), refinery.
    68814-87-9Distillates (petroleum), full-range straight-run middle.
    68814-89-1Extracts (petroleum), heavy paraffinic distillates, solvent-deasphalted.
    68814-90-4Gases (petroleum), platformer products separator off.
    68814-91-5Alkenes, C5-9 .alpha.-.
    68855-57-2Alkenes, C6-12 .alpha.-.
    68855-58-3Alkenes, C10-16 .alpha.-.
    68855-59-4Alkenes, C14-18 .alpha.-.
    68855-60-7Alkenes, C14-20 .alpha.-.
    68911-58-0Gases (petroleum), hydrotreated sour kerosine depentanizer stabilizer off.
    68911-59-1Gases (petroleum), hydrotreated sour kerosine flash drum.
    68915-96-8Distillates (petroleum), heavy straight-run.
    68915-97-9Gas oils (petroleum), straight-run, high-boiling.
    68918-69-4Petrolatum (petroleum), oxidized, zinc salt.
    68918-73-0Residues (petroleum), clay-treating filter wash.
    68918-93-4Paraffin waxes and Hydrocarbon waxes, oxidized, alkali metal salts.
    68918-98-9Fuel gases, refinery, hydrogen sulfide-free.
    68918-99-0Gases (petroleum), crude oil fractionation off.
    68919-00-6Gases (petroleum), dehexanizer off.
    68919-01-7Gases (petroleum), distillate unifiner desulfurization stripper off.
    68919-02-8Gases (petroleum), fluidized catalytic cracker fractionation off.
    68919-03-9Gases (petroleum), fluidized catalytic cracker scrubbing secondary absorber off.
    68919-04-0Gases (petroleum), heavy distillate hydrotreater desulfurization stripper off.
    68919-05-1Gases (petroleum), light straight run gasoline fractionation stabilizer off.
    68919-06-2Gases (petroleum), naphtha unifiner desulfurization stripper off.
    68919-07-3Gases (petroleum), platformer stabilizer off, light ends fractionation.
    68919-08-4Gases (petroleum), preflash tower off, crude distn.
    68919-09-5Gases (petroleum), straight-run naphtha catalytic reforming off.
    68919-10-8Gases (petroleum), straight-run stabilizer off.
    68919-11-9Gases (petroleum), tar stripper off.
    68919-12-0Gases (petroleum), unifiner stripper off.
    68919-15-3Hydrocarbons, C6-12, benzene-recovery.
    68919-16-4Hydrocarbons, catalytic alkylation, by-products, C3-6.
    68919-17-5Hydrocarbons, C12-20, catalytic alkylation by-products.
    68919-19-7Gases (petroleum), fluidized catalytic cracker splitter residues.
    68919-20-0Gases (petroleum), fluidized catalytic cracker splitter overheads.
    68919-37-9Naphtha (petroleum), full-range reformed.
    68920-06-9Hydrocarbons, C7-9.
    68920-07-0Hydrocarbons, C<10-linear.
    68920-64-9Disulfides, di-C1-2-alkyl.
    68921-07-3Distillates (petroleum), hydrotreated light catalytic cracked.
    68921-08-4Distillates (petroleum), light straight-run gasoline fractionation stabilizer overheads.
    68921-09-5Distillates (petroleum), naphtha unifiner stripper.
    68921-67-5Hydrocarbons, ethylene-manuf.-by-product distn. residues.
    68952-76-1Gases (petroleum), catalytic cracked naphtha debutanizer.
    68952-77-2Tail gas (petroleum), catalytic cracked distillate and naphtha stabilizer.
    68952-78-3Tail gas (petroleum), catalytic hydrodesulfurized distillate fractionation stabilizer, hydrogen sulfide-free.
    68952-79-4Tail gas (petroleum), catalytic hydrodesulfurized naphtha separator.
    68952-80-7Tail gas (petroleum), straight-run naphtha hydrodesulfurizer.
    68952-81-8Tail gas (petroleum), thermal-cracked distillate, gas oil and naphtha absorber.
    68952-82-9Tail gas (petroleum), thermal cracked hydrocarbon fractionation stabilizer, petroleum coking.
    68953-80-0Benzene, mixed with toluene, dealkylation product.
    68955-27-1Distillates (petroleum), petroleum residues vacuum.
    68955-28-2Gases (petroleum), light steam-cracked, butadiene conc.
    68955-31-7Gases (petroleum), butadiene process, inorg.
    68955-32-8Natural gas, substitute, steam-reformed desulfurized naphtha.
    68955-33-9Gases (petroleum), sponge absorber off, fluidized catalytic cracker and gas oil desulfurizer overhead fractionation.
    68955-34-0Gases (petroleum), straight-run naphtha catalytic reformer stabilizer overhead.
    68955-35-1Naphtha (petroleum), catalytic reformed.
    68955-36-2Residues (petroleum), steam-cracked, resinous.
    68955-76-0Aromatic hydrocarbons, C9-16, biphenyl deriv.-rich.
    68955-96-4Disulfides, dialkyl and di-Ph, naphtha sweetening.
    68956-47-8Fuel oil, isoprene reject absorption.
    68956-48-9Fuel oil, residual, wastewater skimmings.
    68956-52-5Hydrocarbons, C4-8.
    68956-54-7Hydrocarbons, C4-unsatd.
    68956-55-8Hydrocarbons, C5-unsatd.
    68956-70-7Petroleum products, C5-12, reclaimed, wastewater treatment.
    68988-79-4Benzene, C10-12-alkyl derivs., distn. residues.
    68988-99-8Phenols, sodium salts, mixed with sulfur compounds, gasoline alk. scrubber residues.
    68989-88-8Gases (petroleum), crude distn. and catalytic cracking.
    68990-35-2Distillates (petroleum), arom., hydrotreated, dicyclopentadiene-rich.
    68991-49-1Alkanes, C10-13, arom.-free desulfurized.
    68991-50-4Alkanes, C14-17, arom.-free desulfurized.
    68991-51-5Alkanes, C10-13, desulfurized.
    68991-52-6Alkenes, C10-16.
    69013-21-4Fuel oil, pyrolysis.
    69029-75-0Oils, reclaimed.
    69430-33-7Hydrocarbons, C6-30.
    70024-88-3Ethene, thermal cracking products.
    70528-71-1Distillates (petroleum), heavy distillate solvent ext. heart-cut.
    70528-72-2Distillates (petroleum), heavy distillate solvent ext. vacuum overheads.
    70528-73-3Residues (petroleum), heavy distillate solvent ext. vacuum.
    70592-76-6Distillates (petroleum), intermediate vacuum.
    70592-77-7Distillates (petroleum), light vacuum.
    70592-78-8Distillates (petroleum), vacuum.
    70592-79-9Residues (petroleum), atm. tower, light.
    70693-00-4Hydrocarbon waxes (petroleum), oxidized, sodium salts.
    70693-06-0Aromatic hydrocarbons, C9-11.
    70913-85-8Residues (petroleum), solvent-extd. vacuum distilled atm. residuum.
    70913-86-9Alkanes, C18-70.
    70955-08-7Alkanes, C4-6.
    70955-09-8Alkenes, C13-14 .alpha.-.
    70955-10-1Alkenes, C15-18 .alpha.-.
    70955-17-8Aromatic hydrocarbons, C12-20.
    71243-66-8Hydrocarbon waxes (petroleum), clay-treated, microcryst., oxidized, potassium salts.
    71302-82-4Hydrocarbons, C5-8, houdry butadiene manuf. by-product.
    71329-37-8Residues (petroleum), catalytic cracking depropanizer, C4-rich.
    71808-30-5Tail gas (petroleum), thermal cracking absorber.
    72230-71-8Distillates (petroleum), cracked steam-cracked, C5-17 fraction.
    72623-83-7Lubricating oils (petroleum), C>25, hydrotreated bright stock-based.
    72623-84-8Lubricating oils (petroleum), C15-30, hydrotreated neutral oil-based, contg. solvent deasphalted residual oil.
    72623-85-9Lubricating oils (petroleum), C20-50, hydrotreated neutral oil-based, high-viscosity.
    72623-86-0Lubricating oils (petroleum), C15-30, hydrotreated neutral oil-based.
    72623-87-1Lubricating oils (petroleum), C20-50, hydrotreated neutral oil-based.
    73138-65-5Hydrocarbon waxes (petroleum), oxidized, magnesium salts.
    92045-43-7Lubricating oils (petroleum), hydrocracked non-arom. solvent deparaffined.
    92045-58-4Naphtha (petroleum), isomerization, C6-fraction.
    92062-09-4Slack wax (petroleum), hydrotreated.
    93762-80-2Alkenes, C15-18.
    98859-55-3Distillates (petroleum), oxidized heavy, compds. with diethanolamine.
    98859-56-4Distillates (petroleum), oxidized heavy, sodium salts.
    101316-73-8Lubricating oils (petroleum), used, non-catalytically refined.
    164907-78-2Extracts (petroleum), asphaltene-low vacuum residue solvent.
    164907-79-3Residues (petroleum), vacuum, asphaltene-low.
    178603-63-9Gas oils (petroleum), vacuum, hydrocracked, hydroisomerized, hydrogenated, C10-25.
    178603-64-0Gas oils (petroleum), vacuum, hydrocracked, hydroisomerized, hydrogenated, C15-30, branched and cyclic.
    178603-65-1Gas oils (petroleum), vacuum, hydrocracked, hydroisomerized, hydrogenated, C20-40, branched and cyclic.
    178603-66-2Gas oils (petroleum), vacuum, hydrocracked, hydroisomerized, hydrogenated, C25-55, branched and cyclic.
    212210-93-0Solvent naphtha (petroleum), heavy arom., distn. residues.
    221120-39-4Distillates (petroleum), cracked steam-cracked, C5-12 fraction.
    445411-73-4Gas oils (petroleum), vacuum, hydrocracked, hydroisomerized, hydrogenated, C10-25, branched and cyclic.

    (2) Specific exempted chemical substances -

    (i) Exemption. EPA has determined that, at this time, the information in § 711.15(b)(4) associated with the chemical substances listed in paragraph (b)(2)(iv) of this section is of low current interest.

    (ii) Considerations. In making its determination of whether this partial exemption should apply to a particular chemical substance, EPA will consider the totality of information available for the chemical substance in question, including but not limited to, one or more of the following considerations:

    (A) Whether the chemical substance qualifies or has qualified in past IUR or CDR collections for the reporting of the information described in § 711.15(b)(4).

    (B) The chemical substance's chemical and physical properties or potential for persistence, bioaccumulation, health effects, or environmental effects (considered independently or together).

    (C) The information needs of EPA, other Federal agencies, Tribes, States, and local governments, as well as members of the public.

    (D) The availability of other complementary risk screening information.

    (E) The availability of comparable processing and use information.

    (F) Whether the potential risks of the chemical substance are adequately managed.

    (iii) Amendments. EPA may amend the chemical substance list in paragraph (b)(2)(iv) of this section on its own initiative or in response to a request from the public based on EPA's determination of whether the information in § 711.15(b)(4) is of low interest.

    (A) Any person may request that EPA amend the chemical substance list in Table 2 in paragraph (b)(2)(iv) of this section. Your request must be in writing and must be submitted to the address provided in 40 CFR 700.17(a). Please label your request as follows: Attention: TSCA Chemical Data Reporting - Partial Exemption Request. Requests must identify the chemical substance in question, as well as its CASRN or other chemical identification number as identified in § 711.15(b)(3)(i), and must contain a written rationale for the request that provides sufficient specific information, addressing the considerations listed in § 711.6(b)(2)(ii), including cites and relevant documents, to demonstrate to EPA that the collection of the information in § 711.15(b)(4) for the chemical substance in question either is or is not of low current interest. If a request related to a particular chemical substance is resubmitted, any subsequent request must clearly identify new information contained in the request. EPA may request other information that it believes necessary to evaluate the request. EPA will issue a written response to each request within 120 days of receipt of the request, and will maintain copies of these responses in a docket that will be established for each reporting cycle.

    (B) As needed, the Agency will initiate rulemaking to make revisions to Table 2 in paragraph (b)(2)(iv) of this section.

    (C) To assist EPA in reaching a decision regarding a particular request prior to a given principal reporting year, requests must be submitted to EPA no later than 12 months prior to the start of the next principal reporting year.

    (iv) List of chemical substances. EPA has designated the chemical substances listed in Table 2 of this paragraph by CASRN, as partially exempt from reporting under the CDR.

    Table 2 - CASRN of Partially Exempt Chemical Substances

    CASRN Chemical
    50-70-4 D-glucitol.
    50-81-7 L-ascorbic acid.
    50-99-7 D-glucose.
    56-81-51,2,3-Propanetriol.
    56-87-1 L-lysine.
    57-48-7D-fructose.
    57-50-1.alpha.-D-Glucopyranoside, .beta.-D-fructofuranosyl.
    58-95-72H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12- trimethyltridecyl]-, acetate, (2R)-.
    59-02-92H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12- trimethyltridecyl]-, (2R)-.
    59-51-8Methionine.
    68-04-21,2,3-Propanetricarboxylic acid, 2-hydroxy-, sodium salt (1:3).
    69-65-8 D-mannitol.
    77-92-91,2,3-Propanetricarboxylic acid, 2-hydroxy-.
    87-79-6 L-sorbose.
    87-99-0Xylitol.
    96-10-6Aluminum, chlorodiethyl-.
    97-93-8Aluminum, triethyl-.
    100-99-2Aluminum, tris(2-methylpropyl)-.
    123-94-4Octadecanoic acid, 2,3-dihydroxypropyl ester.
    124-38-9Carbon dioxide.
    137-08-6.beta.-Alanine, N-[(2R)-2,4-dihydroxy-3,3-dimethyl-1-oxobutyl]-, calcium alt (2:1).
    142-47-2 L-glutamic acid, monosodium salt.
    150-30-1Phenylalanine.
    504-63-21,3-Propanediol.
    563-43-9Aluminum, dichloroethyl-.
    866-84-21,2,3-Propanetricarboxylic acid, 2-hydroxy-, potassium salt (1:3).
    1070-00-4Aluminum, trioctyl-.
    1116-70-7Aluminum, tributyl-.
    1116-73-0Aluminum, trihexyl-.
    1191-15-7Aluminum, hydrobis(2-methylpropyl)-.
    1317-65-3Limestone.
    1333-74-0Hydrogen.
    1592-23-0Octadecanoic acid, calcium salt.
    7440-37-1Argon.
    7440-44-0Carbon.
    7727-37-9Nitrogen.
    7782-42-5Graphite.
    7782-44-7Oxygen.
    8001-21-6Sunflower oil.
    8001-22-7Soybean oil.
    8001-23-8Safflower oil.
    8001-26-1Linseed oil.
    8001-29-4Cottonseed oil.
    8001-30-7Corn oil.
    8001-31-8Coconut oil.
    8001-78-3Castor oil, hydrogenated.
    8001-79-4Castor oil.
    8002-03-7Peanut oil.
    8002-13-9Rape oil.
    8002-43-5Lecithins.
    8002-75-3Palm oil.
    8006-54-0Lanolin.
    8013-07-8Soybean oil, epoxidized.
    8016-28-2Lard, oil.
    8016-70-4Soybean oil, hydrogenated.
    8021-99-6Charcoal, bone.
    8023-79-8Oils, palm kernel.
    8029-43-4Syrups, hydrolyzed starch.
    11103-57-4Vitamin A.
    12075-68-2Aluminum, di-.mu.-chlorochlorotriethyldi-.
    12542-85-7Aluminum, trichlorotrimethyldi-.
    16291-96-6Charcoal.
    26836-47-5 D-glucitol, monooctadecanoate.
    61788-61-2Fatty acids, tallow, methyl esters.
    61789-44-4Fatty acids, castor-oil.
    61789-97-7Tallow.
    61789-99-9Lard.
    64147-40-6Castor oil, dehydrated.
    64755-01-7Fatty acids, tallow, calcium salts.
    65996-63-6Starch, acid-hydrolyzed.
    65996-64-7Starch, enzyme-hydrolyzed.
    66071-94-1Corn, steep liquor.
    67701-01-3Fatty acids, C12-18.
    67762-26-9Fatty acids, C14-18 and C16-18 unsaturated, methyl esters.
    67762-38-3Fatty acids, C16-18 and C-18 unsaturated, methyl esters.
    67784-80-9Soybean oil, methyl esters.
    68002-85-7Fatty acids, C14-22 and C16-22-unsatd.
    68131-37-3Syrups, hydrolyzed starch, dehydrated.
    68188-81-8Grease, poultry.
    68308-36-1Soybean meal.
    68308-54-3Glycerides, tallow mono-, di- and tri-, hydrogenated.
    68334-00-9Cottonseed oil, hydrogenated.
    68334-28-1Fats and glyceridic oils, vegetable, hydrogenated.
    68409-76-7Bone meal, steamed.
    68424-45-3Fatty acids, linseed-oil.
    68424-61-3Glycerides, C16-18 and C18-unsatd. mono- and di-.
    68425-17-2Syrups, hydrolyzed starch, hydrogenated
    68439-86-1Bone, ash.
    68442-69-3Benzene, mono-C10-14-alkyl derivs.
    68476-78-8Molasses.
    68514-27-2Grease, catch basin.
    68514-74-9Palm oil, hydrogenated.
    68525-87-1Corn oil, hydrogenated.
    68648-87-3Benzene, C10-16-alkyl derivs.
    68918-42-3Soaps, stocks, soya.
    68952-94-3Soaps, stocks, vegetable-oil.
    68956-68-3Fats and glyceridic oils, vegetable.
    68989-98-0Fats and glyceridic oils, vegetable, residues.
    70131-50-9Bentonite, acid-leached.
    73138-67-7Lard, hydrogenated.
    120962-03-0Canola oil.
    129813-58-7Benzene, mono-C10-13-alkyl derivs.
    129813-59-8Benzene, mono-C12-14-alkyl derivs.
    129813-60-1Benzene, mono-C14-16-alkyl derivs.
    129828-16-6Fatty acids, canola oil, methyl esters.
    515152-40-6Fatty acids, corn oil, methyl esters.

    [76 FR 54933, Sept. 6, 2011, as amended at 79 FR 35098, June 19, 2014; 79 FR 66658, Nov. 10, 2014; 81 FR 17395, Mar. 29, 2016; 85 FR 20138, Apr. 9, 2020]