Section 721.11586 - 1-Octadecanaminium, N,N-dimethyl-N-[3-(triethoxysilyl)propyl]-, chloride (1:1)(a)Chemical substance and significant new uses subject to reporting.(1) The chemical substance identified as 1-octadecanaminium, N,N-dimethyl-N-[3-(triethoxysilyl)propyl]-, chloride (1:1) (PMN P-18-318; CAS No. 62117-57-1) 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)Hazard communication. Requirements as specified in § 721.72(a) through (f), (g)(1), (g)(3)(ii), and (g)(5) . For purposes of § 721.72(g)(1) , this substance may cause: skin irritation; eye irritation; specific target organ toxicity. For purposes of § 721.72(e) , the concentration is set at 1.0%. Alternative hazard and warning statements that meet the criteria of the Globally Harmonized System and OSHA Hazard Communication Standard may be used.(ii)Industrial, commercial, and consumer activities. It is a significant new use to use the substance other than as a surface treatment for added lubricity and anti-static properties. It is a significant new use to use the substance in an application method that results in inhalation exposure to workers.(iii)Release to water. Requirements as specified in § 721.90(a)(4), (b)(4) and (c)(4) , where N = 1.(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), (f) through (i), and (k) are applicable to manufacturers and processors of this substance.(2)Limitation or revocation of certain modification requirements. The provisions of § 721.185 apply to this section. 87 FR 73946 , Dec. 2, 2022