中文名称2-氯乙酰乙酸甲酯中文同义词甲基2-氯乙酰;甲基2-氯乙酰乙酸;2-氯乙酰乙酸甲酯;丁酸,2-?氯-?3-?氧代-?,甲酯;阿哌沙班杂质210;2-氯-3-氧代丁酸甲酯英文名称Methyl2-chloroacetoacetate英文同义词2-chloro-3-oxo-butanoicacimethylester;Methyl2-chloro-3-oxobutanoate;Chloroacetoaceticacidmethylester;Butanoicacid,2-chloro-3-oxo-,methylester;2-chloro-3-oxo-butyricacidmethylester;2-Acetyl-2-chloroaceticacidmethylester;Methyl2-chloroacetoacetate,95%;2-chloroacetylacetateCAS号4755-81-1分子式C5H7ClO3分子量150.56EINECS号225-286-6相关类别合成;中间体;化工原料;BuChemicalbookildingBlocks;C2toC5;CarbonylCompounds;ChemicalSynthesis;OrganicBuildingBlocks;C2toC5;CarbonylCompounds;EstersMol文件4755-81-1.mol结构式2-氯乙酰乙酸甲酯性质熔点-33--32.7°C(lit.)沸点137°C(lit.)密度1.236g/mLat25°C(lit.)折射率n20/D1.446(lit.)闪点161°F储存条件underinertgas(nitrogenorArgon)at2-8°C酸度系数(pKa)7.89±0.46(Predicted)形态液体颜色透明黄色水溶解性50g/L(20ºC)CAS数据库4755-81-1(CASDataBaseReference)NIST化学物质信息Butanoicacid,2-chloro-3-oxo-,methylester(4755-81-1)EPA化学物质信息Methyl2-chloroacetoacetate(4755-81-1) |