详细信息
- ;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);
- Isobutyrylacetic acid methyl ester
- ;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;EthylIsobutyl Acetate;
- InChI=1/C7H12O3/c1-4-6(8)10-7(9)5(2)3/h5H,4H2,1-3H3
- 0.994g/cm3
- 175.216°C at 760 mmHg
- 70.572°C
- 熔点 -75°C
沸点 55-57 °C15 hPa(lit.)
密度 1.013 g/mL at 20 °C(lit.)
折射率 1.4265
闪点 79°C
BRN 1857823 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.)
含量：≥ 98%
外观：无色至淡黄色液体
包装： 250kg/桶
用途： 医药合成中间体，主要用作降脂药阿托伐他汀中间体
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