Cas号109-73-9Beilstein605269分子式***H11N；CH3(CH2)3NH2分子量73.14别名***,一正丁基胺,丁胺,1-氨基丁烷外观Appearance无色液体纯度Purity≥99.5%(GC)相对密度Specificgr***ity(20/20°C)0.73600.7400折光率Refractiveindexn20/D1.4000-1.4030色度Colorscale<20APHA水分Water<0.05%氨Ammonia(NH3)<0.1%二***di-n-butylamine<0.1%(GC))