4925 Trichloroacetic acid Trichloroacetic acid (TCA; also known as trichloroethanoic acid) is an analogue of acetic acid in which the three hydrogen atoms of the methyl group have all been replaced by chlorine atoms. 76-03-9 6421 C2HCl3O2 White powder. 57.5 °C 195.5°C (383.9°F) 44 mg/mL at 25 °C 2B, possibly carcinogenic to humans. (L135) 2014-09-11T05:20:07Z 2026-04-14T18:09:09Z http://en.wikipedia.org/wiki/trichloroacetic_acid C11150 30956 DB11152 true OC(=O)C(Cl)(Cl)Cl C2HCl3O2 InChI=1S/C2HCl3O2/c3-2(4,5)1(6)7/h(H,6,7) YNJBWRMUSHSURL-UHFFFAOYSA-N 163.387 161.904212397 Exogenous Solid 1.33 HMDB42048 CHEMBL14053 10772050 CHEM003826 DTXSID1021378 NS00009969 trichloroacetic acid