4869 Cetyl-Trimethyl-Ammonium Cetyl-Trimethyl-Ammonium, Cetrimonium, cetyl trimethylammonium, or hexadecyltrimethylammonium is a quaternary ammonium cation whose bromide and chloride salts are used as antiseptics. 57-09-0 2681 C19H42N White powder. 240°C 1E+005 mg/L No indication of carcinogenicity to humans (not listed by IARC). Cetyl-Trimethyl-Ammonium, Cetrimonium, cetyl trimethylammonium, or hexadecyltrimethylammonium is a quaternary ammonium cation whose bromide and chloride salts are used as antiseptics. 2014-09-11T05:17:46Z 2014-12-24T20:26:57Z C11275 3567 DB01718 true CCCCCCCCCCCCCCCC[N+](C)(C)C C19H42N InChI=1S/C19H42N/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4/h5-19H2,1-4H3/q+1 InChIKey=RLGQACBPNDBWTB-UHFFFAOYSA-N 284.5429 284.331176769 Exogenous Solid 2580