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***醛
Cas号104-55-2分子式C9H8O;C6H5CH=CHCHO分子量132.16别名桂皮醛,苯***,亚苄基***,反式***醛,3-******,桂醛外观Appearance淡***透明液体红外光谱鉴别Infraredspectrometry符合纯度Purity≥99%(GC)相对密度Specificgr***ity(25/25°C)1.0470~1.0510折光率Refractiveindexn20/D1.6180~1.6230溶解度SolutioninEtoH(25℃)合格)