Cas号95-49-8Beilstein1904175分子式C7H7Cl；CH3C6H4Cl分子量126.59别名2-氯***,2-氯-1-***,1-氯-2-***外观Appearance无色透明液体纯度Purity>99.8%(GC)水分Water<0.015%折光率Refractiveindexn20/D1.5240-1.5260相对密度Specificgr***ity(20/20°C)1.0820-1.0860)