IND

含量(C₅H₁₂O)Assay,%                              ≥99.9       
沸点Boiling Piont,℃                              130±1      
蒸发残渣Evaporation residue,%                     ≤0.002      
酸度(以H⁺计)Acidity,mmol/100g                     ≤0.04      
酸与酯[以CH₃COO(CH₂)₄CH₃计]Acids and esters,%     ≤0.06      
羰基化合物(以CO计)Carbonly compounds,%            ≤0.1        
易碳化合物Readily carbonizable substances           合格