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 Code of Federal Regulations (Last Updated: October 10, 2024)
 Title 40 - Protection of Environment
 Chapter I - Environmental Protection Agency
 SubChapter R - Toxic Substances Control Act
 Part 721 - Significant New Uses of Chemical Substances
 Subpart E - Significant New Uses for Specific Chemical Substances

  § 721.2540 - Diphenylmethane diisocyanate (MDI) modified.  

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  • § 721.2540 Diphenylmethane diisocyanate (MDI) modified.

    (a) Chemical substance and significant new uses subject to reporting.

    (1) The chemical substance identified generically as a diphenylmethane diisocyanate (MDI) modified (PMN P-92-294) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section.

    (2) The significant new uses are:

    (i) Industrial, commercial, and consumer activities. Requirements as specified in § 721.80 (v)(1), (v)(2), (w)(1), (w)(2), (x)(1), (x)(2), (y)(1), and (y)(2).

    (ii) [Reserved]

    (b) Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph.

    (1) Recordkeeping requirements. Requirements as specified in § 721.125 (a), (b), (c), and (i) are applicable to manufacturers, importers, and processors of this substance.

    (2) Limitations or revocation of certain notification requirements. The provisions of § 721.185 apply to this section.

    [57 FR 46465, Oct. 8, 1992, as amended at 58 FR 34204, June 23, 1993]