Section 721.10187 - 4-Morpholinepropanamine, N-(1,3-dimethylbutylidene)-(a)Chemical substance and significant new uses subject to reporting.(1) The chemical substance identified as 4-morpholinepropanamine, N-(1,3-dimethylbutylidene)- (PMN P-05-186, Chemical A; CAS No. 1003863-30-6) 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)Release to water. Requirements as specified in § 721.90 (a)(4), (b)(4), and (c)(4) (N = 10). However, when this chemical substance is released in combination with any of the substances in § 721.10188 , § 721.10189 , or § 721.10190 , then the value of N shall instead be adjusted according to the following formula: [(N1 x Release1) + (N2 x Release2) + (N3 x Release3) + (N4 x Release4)] / (Release1 + Release2 + Release3 + Release4) = Adjusted N
Where the "N" variables are the N values for each of the four substances as specified in this section and § 721.10188 , § 721.10189 , § 721.10190 and the "Release" variables are the number of kilograms released of the respective four substances (in units of kg/site/day) per § 721.91(a) .
(b)Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph. (1)Recordkeeping. Recordkeeping requirements as specified in § 721.125 (a), (b), (c), and (k) 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. 75 FR 35986 , June 24, 2010