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(a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance hexamethylphosphoramide, CAS Number 680-31-9, is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section.
(2) The significant new use is: Any use.
(b) Special provisions. The provisions of Subpart A of the part apply to this section except as modified by this paragraph.
(1) Persons who must report. Section 721.5 applies to this section except for §721.5(a)(2). A person who intends to manufacture, import, or process for commercial purposes the substance identified in paragraph (a)(1) of this section and intends to distribute the substance in commerce must submit a signficant new use notice.
(b)(2) [Reserved]