Section 721.11499 - 2-Propanol, 1-butoxy-, 2,2'-ester (generic)(a)Chemical substance and significant new uses subject to reporting.(1) The chemical substance generically identified as 2-propanol, 1-butoxy-, 2,2'-ester (PMN P-18-271) 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. It is a significant new use to use the PMN substance other than as a film-forming coalescent for architectural coatings; for automotive OEM coatings; for can and coil coatings; for industrial wood coatings; for floor polishes, for industrial maintenance coatings; for marine and wood coatings; for transportation coatings; for use in printing inks; or as a chemical intermediate to prepare ester plasticizers. It is a significant new use to process the PMN substance to a weight fraction greater than 8% in the final formulation.(b)Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph (b). (1)Recordkeeping. Recordkeeping requirements as specified in § 721.125(a) through (c), and (i) are applicable to manufacturers and processors of this substance.(2)Limitation or revocation of certain notification requirements. The provisions of § 721.185 apply to this section. 86 FR 30188 , June 7, 2021