Cas号873-63-2Beilstein分子式C7H7ClO；ClC6H4CH2OH分子量142.58别名3-氯***，间******，3-******外观Appearance无色透明液体红外光谱鉴别Infraredspectrometry符合纯度Purity≥99.9%(GC)相对密度Specificgr***ity(20/20°C)1.2260-1.2280折光率Refractiveindexn20/D1.5540-1.5560)