methyl 2,2-dichloroacetoacetate

methyl 2,2-dichloroacetoacetate名称

[ CAS 号 ]:
6134-69-6

[ 英文名 ]:
methyl 2,2-dichloroacetoacetate

[英文别名 ]:

Methyl 2,2-dichloroacetoacetate
2,2-Dichlor-acetessigsaeure-methylester
EINECS 228-105-9
Methyl-2,2-dichloracetoacetat
2,2-Dichlor-3-oxo-buttersaeure-methylester
Butanoic acid,2,2-dichloro-3-oxo-,methyl ester

methyl 2,2-dichloroacetoacetate物理化学性质

[ 密度 ]:
1.375g/cm3

[ 沸点 ]:
182.5ºC at 760 mmHg

[ 分子式 ]:
C₅H₆Cl₂O₃

[ 分子量 ]:
185.00500

[ 闪点 ]:
69.5ºC

[ 精确质量 ]:
183.96900

[ PSA ]:
43.37000

[ LogP ]:
0.92230

[ 折射率 ]:
1.457

methyl 2,2-dichloroacetoacetate安全信息

[ 海关编码 ]:
2918300090

methyl 2,2-dichloroacetoacetate合成路线

详细合成路线

methyl 2,2-dichloroacetoacetate海关

[ 海关编码 ]: 2918300090

[ 中文概述 ]:
2918300090 其他含醛基或酮基不含其他含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:6.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%