Cas号71-41-0Beilstein1730975分子式C5H12O；CH3CH2CH2CH2CH2OH分子量88.15别名1-戊醇,***戊醇,丁原醇外观Appearance白色至米***粉末红外光谱鉴别Infraredspectrometry和对照匹配纯度Purity≥99.5%(GC)折光率Refractiveindexn20/D1.4070-1.4110水分Water≤0.05%(byKarlFischer)灼烧残渣ResidueonEvaporation≤0.003%色度ColorTest≤30APHA羰基复合物Carbonylcompounds≤0.1%（AsFormaldehyde）酸和脂类AcidsandEstersPass<0.075mg/g)