Cas号123-09-1分子式ClC6H4SCH3分子量158.65别名4-Chlorophenylmethylsulfide1-Chloro-4-(methylthio)benzene外观Appearance澄清的无色至***液体红外光谱InfraredspectrumConforms纯度Purity≥98.0%（GC）相对密度Specificgr***ity(20/20)1.2180-1.2200折光率Refractiveindexn20/D1.5980-1.6010)