<生产厂家价格>

2-氯乙酰乙酸乙酯

2-氯乙酰乙酸乙酯用途

α-氯代乙酰乙酸乙酯用于合成有机磷杀虫剂蝇毒磷的中间体3-氯-4-甲基香豆素

2-氯乙酰乙酸乙酯名称

[ CAS 号 ]:
609-15-4

[ 中文名 ]:
2-氯乙酰乙酸乙酯

[ 英文名 ]:
Ethyl 2-Chloroacetoacetate

[中文别名 ]:

[英文别名 ]:

Butanoic acid, 2-chloro-3-oxo-, ethyl ester
Butanoic acid, 4-chloro-3-oxo-, ethyl ester
Butanoic acid, 4-chloro-3-oxo-ethylester
MFCD00009141
Acetoacetic acid, 2-chloro-, ethyl ester (8CI)
ETHYL 2-CHLORO-3-OXO-BUTANOATE
Ethyl 4-chloro-3-oxobutanoate
EINECS 210-180-4
Ethyl 2-Chloroacetoacetate
Ethyl α-chloroacetoacetate

2-氯乙酰乙酸乙酯物理化学性质

[ 密度 ]:
1.2±0.1 g/cm3

[ 沸点 ]:
225.5±0.0 °C at 760 mmHg

[ 熔点 ]:
-80 °C

[ 分子式 ]:
C₆H₉ClO₃

[ 分子量 ]:
164.587

[ 闪点 ]:
50.0±0.0 °C

[ 精确质量 ]:
164.024017

[ PSA ]:
43.37000

[ LogP ]:
1.66

[ 外观性状 ]:
透明亮黄色液体

[ 蒸汽压 ]:
0.1±0.4 mmHg at 25°C

[ 折射率 ]:
1.434

[ 储存条件 ]:
2~8 ℃

[ 水溶解性 ]:
17 g/L (20 ºC)

2-氯乙酰乙酸乙酯MSDS

2-氯乙酰乙酸乙酯安全信息

[ 符号 ]:

GHS02, GHS05, GHS07

[ 信号词 ]:
Danger

[ 危害声明 ]:
H226-H302-H314

[ 警示性声明 ]:
P280-P305 + P351 + P338-P310

[ 个人防护装备 ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
Xn:Harmful;

[ 风险声明 (欧洲) ]:
R22;R36/37/38

[ 安全声明 (欧洲) ]:
S16-S26-S36/37/39-S45-S61-S37/39

[ 危险品运输编码 ]:
UN 2920 8/PG 2

[ WGK德国 ]:
2

[ 包装等级 ]:
III

[ 危险类别 ]:
3.2

[ 海关编码 ]:
29183000

2-氯乙酰乙酸乙酯合成路线

2-氯乙酰乙酸乙酯上下游产品

2-氯乙酰乙酸乙酯上游产品

2-氯乙酰乙酸乙酯下游产品

2-氯乙酰乙酸乙酯制备

1. 乙酰乙酸乙酯和磺酰氯混合搅拌可得。

2-氯乙酰乙酸乙酯海关

[ 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%

2-氯乙酰乙酸乙酯文献

Fungal aerobic reductive dechlorination of ethyl 2-chloroacetoacetate by Saccharomyces cerevisiae: mechanism of a novel type of microbial dehalogenation.

ChemBioChem. 5(1) , 87-92, (2004)

Saccharomyces cerevisiae reduces the beta-keto ester ethyl 2-chloroacetoacetate to the respective chiral cis- and trans-beta-hydroxy esters. In the course of chiral reduction, competing dehalogenation...

Analysis of inhibitors of the site-specific recombination reaction mediated by Tn3 resolvase.

J. Mol. Biol. 206(2) , 295-304, (1989)

The Tn3-encoded resolvase protein promotes a site-specific recombination reaction between two directly repeated copies of the recombination site res. Several inhibitors that block this event in vitro ...

Synthesis and antiinflammatory activity of novel 2, 5-disubstituted thiophene derivatives. Badr SMI.

Turk. J. Chem. 35(1) , 131-143, (2011)

更多文献