2,4,6-Trichlorophen-3,5-d2-ol is an impurity in the synthesis of isotope labelled Triclosan (T774252(M)), which is used as bactericide and preservative for cosmetic and detergent compositions (1). Broadly used as an antiseptic and disinfectant (2). This compound is a contaminant of emerging concern (CECs). Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA). Environmental contaminants; Food contaminants.
