Cas号1321-74-0Beilstein分子式C10H10；C6H4(CH=CH2)2分子量130.19别名乙烯基***,二乙烯苯,苯二乙烯,1,2-二乙烯基苯外观Appearance无色液体红外光谱鉴别Infraredspectrometry和对照品匹配纯度Purity(totalofisomers)≥80.0%（GC）比重Specificgr***ity(20/20°C)0.9130-0.9160折光率Refractiveindexn20/D1.5600-1.5630稳定剂inhibitor1000ppmp-tert-butylcatechol)