Section 721.9497 - Certain trifunctional ketoximino silanes(a)Chemical substance and significant new uses subject to reporting.(1) The chemical substances identified generically as trifunctional ketoximino silane (PMN P-95-0605) and as 2-pentanone, 4-methyl-, O,O',O"-(methylsilylidyne)trioxime (PMN P-95-0606; CAS No. 37859-57-7) are 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)Protection in the workplace. Requirements as specified in § 721.63 (a)(1), (a)(2)(i), and (a)(3) .(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), (d), and (e) are applicable to manufacturers, importers, and processors of these substances.(2)Limitations or revocation of certain notification requirements. The provisions of § 721.185 apply to this section.63 FR 3437, Jan. 22, 1998, as amended at 79 FR 34638 , June 18, 2014