2,3,4,5-Tetrachlorophenol is a metabolite of the insecticide γ-lindane.1It is toxic to fathead minnows and rainbow trout (LC50s = 0.496 and 0.304 mg/L, respectively, in tank water).2

4901-51-3

C6H2Cl4O

231.88

2,3,4,5-Tetrachlorophenol

Ethanol:30 mg/mL
DMF:30 mg/mL
Ethanol:PBS (pH 7.2) (1:3):0.25 mg/mL
DMSO:15 mg/mL
Powder: -20°C for 3 years
In solvent: -80°C for 2 years