|Preferred IUPAC name
3D model (JSmol)
CompTox Dashboard (EPA)
|Molar mass||197.45 g/mol|
|Appearance||yellow-whitish lumps or powder|
|Melting point||69 °C (156 °F; 342 K)|
|Boiling point||246 °C (475 °F; 519 K) at 28 torr|
|R-phrases (outdated)||R22, R36, R38, R40, R50, R53|
|S-phrases (outdated)||(S2), S36, S37, S60, S61|
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
|what is ?)(|
2,4,6-Trichlorophenol, also known as TCP, phenaclor, Dowicide 2S, Dowcide 2S, omal, is a chlorinated phenol that has been used as a fungicide, herbicide, insecticide, antiseptic, defoliant, and glue preservative. It is a clear to yellowish crystalline solid with a strong, phenolic odor. It decomposes on heating to produce toxic and corrosive fumes including hydrogen chloride and chlorine.
In animal models, consumption of 2,4,6-trichlorophenol leads to an increased incidence of lymphomas, leukemia, and liver cancer. It is classified as Group B2 (probable human carcinogen) by the United States Environmental Protection Agency. The technical grade of this substance may contain polychlorinated dibenzodioxins (PCDDs), polychlorinated dibenzofurans (PCDFs), and other contaminants.
- Trichlorophenol (for other isomers).
- Ogunniyi TA, Oni PO, Juba A, Asaolu SO, Kolawole DO (2000-01-05). "Disinfectants/antiseptics in the management of guinea worm ulcers in the rural areas". Acta Tropica. 74 (1): 33–38(6). doi:10.1016/S0001-706X(99)00057-1. PMID 10643905.
- "Safety data for 2,4,6-trichlorophenol". University of Oxford. 2005-09-05. Archived from the original on 2007-10-14. Retrieved 2007-11-16.
- "2,4,6-Trichlorophenol". The Carcinogenic Potency Database Project, University of Berkeley. 2007-10-03. Archived from the original on 4 December 2007. Retrieved 2007-11-16.
- "2,4,6 Trichlorophenol". United States Environmental Protection Agency. Jan 2000. Retrieved 2007-11-16.
- "2,4,6-Trichlorophenol". ICSC 1122. IPCS. Nov 1998. Archived from the original on 2013-06-27. Retrieved 2007-11-16. Cite journal requires
- TP Halappa Gowdal; John D Lock; Ruth G Kurtz (Feb 1985). "A comprehensive study of risk assessment for a hazardous compound of public health concern". Water, Air, & Soil Pollution. 24 (2): 189. Bibcode:1985WASP...24..189H. doi:10.1007/BF00285444. S2CID 96067556.