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氯氟乙酸乙酯

氯氟乙酸乙酯名称

[ CAS 号 ]:
401-56-9

[ 中文名 ]:
氯氟乙酸乙酯

[ 英文名 ]:
ETHYL CHLOROFLUOROACETATE

[中文别名 ]:

[英文别名 ]:

Chlorofluoroacetic Acid Ethyl Ester
EINECS 206-930-5
Ethyl chlorofluoroacetate
MFCD00039333
ethyl 2-chloro-2-fluoroacetate

氯氟乙酸乙酯物理化学性质

[ 密度 ]:
1.212 g/mL at 25 °C(lit.)

[ 沸点 ]:
133 °C(lit.)

[ 分子式 ]:
C₄H₆ClFO₂

[ 分子量 ]:
140.54100

[ 闪点 ]:
125 °F

[ 精确质量 ]:
140.00400

[ PSA ]:
26.30000

[ LogP ]:
1.08390

[ 外观性状 ]:
无色液体

[ 蒸汽压 ]:
10.4mmHg at 25°C

[ 折射率 ]:
n20/D 1.396(lit.)

[ 储存条件 ]:
室温，干燥

氯氟乙酸乙酯MSDS

详细MSDS(安全技术说明书)

氯氟乙酸乙酯安全信息

[ 符号 ]:

GHS02, GHS05

[ 信号词 ]:
Danger

[ 危害声明 ]:
H226-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) ]:
C:Corrosive;

[ 风险声明 (欧洲) ]:
R34

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S45

[ 危险品运输编码 ]:
UN 2920 8/PG 2

[ WGK德国 ]:
3

[ 包装等级 ]:
III

[ 危险类别 ]:
3

[ 海关编码 ]:
2915900090

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氯氟乙酸乙酯海关

[ 海关编码 ]: 2915900090

[ 中文概述 ]:
2915900090. 其他饱和无环一元羧酸及其酸酐（酰卤、过氧）化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:5.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ 监管条件 ]: A.入境货物通关单 B.出境货物通关单

[ 检验检疫 ]: R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验

[ Summary ]:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

氯氟乙酸乙酯文献

Ethyl alpha-fluoro silyl enol ether: stereoselective synthesis and its aldol reaction with aldehydes and ketones.

J. Org. Chem. 67(10) , 3231-4, (2002)

Ethyl alpha-fluoro silyl enol ether is stereoselectively synthesized in high yield from inexpensive chlorofluoroacetate and Mg (or Zn) in DMF (or HMPA). Lewis acid promoted aldol reaction of this enol...

The preparation of some derivatives of chlorofluoroacetic acid. Young JA and Tarrant P.

J. Am. Chem. Soc. 71(1) , 3278-3285, (1949)

One-step method for converting esters to acyl chlorides. Middleton WJ.

J. Org. Chem. 44(13) , 2291-2292, (1979)

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