Biphenyle Alcohol also known as 2-methyl-3-diphenylmethyanol (2-methyl-3-biphenylmethyanol), 3-methyl-2-methylbiphenyl (3-Hydroxymethyl-2-methylbiphenyl) 2-methyl-3-phenyl-benzenemethanol (2-methyl-3-phenyl-benzenemethanol), English alias Bifenthrin alcohol. White crystal at room temperature, soluble in ethanol, benzene, toluen and other organic solvents, insoluble in water. Biphenyle alcohol is flammable. Moderate toxicity, lack of specific toxicity data and poisoning symptoms, can refer to the related toxicity of biphenyls. Mainly used as pyrethroid insecticides and other pesticide intermediates. The molecular formula is C14H14O.