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§ 721.11001 1-Butanaminium, N,N,N-tributyl-, ethyl carbonate (1:1).
(a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified as 1-butanaminium, N,N,N-tributyl-, ethyl carbonate (1:1) (PMN P-16-257; CAS No. 478796-04-2) 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) Protection in the workplace. Requirements as specified in § 721.63(a)(1) and (3) and (b) (concentration set at 1.0 percent).