中文别名：异丁酰醋酸甲酯;4-甲基-3-氧代戊酸甲酯;异丁基乙酸甲酯;4-甲基-3-酮基戊酸甲酯

          异丁酰乙酸甲酯(M1);阿托伐他汀中间体M-1;异丁酰乙酸甲酯(IBEM)

英文名称：Isobutyrylacetic acid methyl ester  

        英文别名：Methyl isobutyrylacetate

            METHYL ISOBUTYLOYLACETATE; METHYL 4-METHYL-3-OXOPENTANOATE; METHYL 4-METHYL-3-OXOVALERATE; IBEM; ISOBUTYLACETIC ACID METHYL ESTER; ISO-BUTYRYL METHYL ACETATE;
                   4-methyl-3-oxo-pentanoic acid methyl ester; Pentanoic acid, 4-methyl-3-oxo-, methyl ester; Methyl isobutylacetate; 2-methylpropanoic propanoic anhydride; Methyl 3-oxo-4-methyl pentanoate

CAS号：42558-54-3

EINECS编号：418-900-0

分子式：C7H12O3

分子量：144.1684

密度：1.013 g/mL at 20 °C(lit.) 

沸点：175.216°C at 760 mmHg

闪点：70.572°C

闪光点:79 °C

蒸汽压：1.161mmHg at 25°C

含量： ≥ 98%

外观：无色至淡黄色液体

包装： 250kg/桶

用途： 降脂药阿托伐他汀中间体