Cas号98-82-8Beilstein1236613分子式C9H12；CH3)2CHC6H5分子量120.19别名***,***苯外观Appearance无色透明液体红外光谱鉴别Infraredspectrometry和对照品匹配纯度Purity>99.9%(GC)比重Specificgr***ity(20/20°C)0.8630-0.8650折光率Refractiveindexn20/D1.4880-1.4930)