Cas号75-26-3Beilstein741852分子式CH3CHBrCH3；C3H7Br分子量123.00别名***异丙烷,******,异***丙烷,2-***丙烷外观Appearance无色透明至浅棕色液体红外光谱鉴别Infraredspectrometry符合纯度Purity>99.0%(GC)相对密度Specificgr***ity(20/20°C)1.3090-1.3210折光率Refractiveindexn20/D1.4250-1.4270)