Cas号71-23-8Beilstein1098242分子式C3H8O分子量60.10别名1-***,正***不饱和化合物unsaturatedcompounds≤0.75%沸程boilingrange96.0～98.0℃含量Assay≥99.5%相对密度Specificgr***ity(20/20°C)0.803～0.805醛aldehydes≤0.2%酸度Acidity(以H+计)/（mmol/100g）≤0.05折光率Refractiveindexn20/D1.3845～1.3855蒸发残渣Evaporationresidue≤0.002%酯ester≤0.1%)