Cas号1477-55-0Beilstein1099911分子式C8H12N2；C6H4(CH2NH2)2分子量136.19别名间苯***，1,3-苯***外观Appearance无色透明具有杏仁味的液体红外光谱鉴别Infraredspectrometry和对照品匹配纯度Purity≥99.0%(GC)比重Specificgr***ity(20/20°C)1.0510-1.0540折光率Refractiveindexn20/D1.5700-1.5720水份water≤0.08%)