γ-Chloroacetic acid derivative with acute toxicity used in the preparation of insecticides.

CAS：32807-28-6
中文别名：甲基-3-氯乙酰乙酸酯;4-氯-3-氧代丁酸甲酯;
英文别名：4-chloroacetoacetic acid methyl ester;4-Chloro-3-oxobutanoic acid methyl ester;methyl 4-chloro-3-oxo-butanoate;Methyl 4-chloroacetoacetate;4-Chloroacetoacetic Acid Methyl Ester;Methyl 4-chloro-3-oxo-butanoate;Methyl 4-chloro-3-oxobutanoate;Butanoic acid,4-chloro-3-oxo-,methyl ester;methyl 2-chloroacetoacetate;ACETOACETIC ACID,4-CHLORO-,METHYL ESTER;methyl 4-chloro-3-oxo-butyrate;EINECS 251-230-5;
分子式：C5H7ClO3
分子量：150.56
精确质量：150.008
Psa：43.37
Logp：0.3574

EINECS号：251-230-5

外观与性状：透明无色液体至淡黄色液体
密度：1.305g/mLat 25°C(lit.)
沸点：85°C4mm Hg(lit.)
熔点：14-16 °C
闪点：217°F
折射率：n20/D 1.456(lit.)
水溶解性：71 g/L (20 ºC)
稳定性：Stable at room temperature in closed containers under normal storage and handling conditions.
储存条件：Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

RTECS号：AK5115000
安全说明：S26-S36/37/39-S45
危险类别码：R25; R34
WGK Germany：3
危险品运输编码：UN 2810 6.1/PG 2
海关编码：2918300090
危险类别：8
包装等级：III
危险品标志：T

用途
有机合成中间体，医药原料中间体