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二氟氯乙酸乙酯

二氟氯乙酸乙酯用途

【用途一】
广泛用于农药、医药、染料、磷酸酯及阻燃剂的生产

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二氟氯乙酸乙酯名称

[ CAS 号 ]:
383-62-0

[ 中文名 ]:
二氟氯乙酸乙酯

[ 英文名 ]:
Ethyl chloro(difluoro)acetate

[中文别名 ]:

[英文别名 ]:

Chlorodifluoroaceticacidethylester
ethyl 2-chloro-2,2-difluoroacetate
Acetic acid, chlorodifluoro-, ethyl ester
ethyl chlorodifluoroethanoate
Acetic acid, 2-chloro-2,2-difluoro-, ethyl ester
Ethyl chlorodifluoroacetate
EINECS 206-850-0
Ethyl chloro(difluoro)acetate
Chlorodifluoroacetic Acid Ethyl Ester
MFCD00013662

二氟氯乙酸乙酯物理化学性质

[ 密度 ]:
1.3±0.1 g/cm3

[ 沸点 ]:
93.8±35.0 °C at 760 mmHg

[ 分子式 ]:
C₄H₅ClF₂O₂

[ 分子量 ]:
158.531

[ 闪点 ]:
28.9±15.1 °C

[ 精确质量 ]:
157.994614

[ PSA ]:
26.30000

[ LogP ]:
1.64

[ 外观性状 ]:
透明无色液体

[ 蒸汽压 ]:
48.8±0.2 mmHg at 25°C

[ 折射率 ]:
1.374

[ 储存条件 ]:
室温

二氟氯乙酸乙酯MSDS

二氟氯乙酸乙酯安全信息

[ 符号 ]:

GHS02, GHS05

[ 信号词 ]:
Danger

[ 危害声明 ]:
H225-H314

[ 警示性声明 ]:
P210-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) ]:
F:Flammable;C:Corrosive;

[ 风险声明 (欧洲) ]:
R11;R20/21/22;R34

[ 安全声明 (欧洲) ]:
S16-S26-S27-S36/37/39-S45

[ 危险品运输编码 ]:
UN 2924 3/PG 2

[ WGK德国 ]:
3

[ 包装等级 ]:
II

[ 危险类别 ]:
3

[ 海关编码 ]:
2942000000

二氟氯乙酸乙酯合成路线

二氟氯乙酸乙酯上下游产品

二氟氯乙酸乙酯上游产品

二氟氯乙酸乙酯下游产品

二氟氯乙酸乙酯海关

[ 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%

二氟氯乙酸乙酯文献

Pathway for the stereocontrolled Z and E production of alpha,alpha-difluorine-substituted phenyl butenoates.

J. Org. Chem. 71(22) , 8618-21, (2006)

An efficient preparation of pure ethyl Z- and E-alpha,alpha-difluoro-4-phenyl-3-butenoate 1a and 1b together with the corresponding acids 2a and 2b is described. The procedures involve stereocontrolle...

Synthesis of 3-gem-difluoro-2-ethoxy allylic alcohols from ethyl chlorodifluoroacetate. Bégué J-P, et al.

Tetrahedron Lett. 35(3) , 6097-6100, (1994)

A theoretical investigation on the kinetics and reactivity of the gas-phase reactions of ethyl chlorodifluoroacetate with OH radical and Cl atom at 298 K. Mishra BK, et al.

Struct. Chem. 25(2) , 463-470, (2014)

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