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二氟溴乙酸乙酯

二氟溴乙酸乙酯名称

[ CAS 号 ]:
667-27-6

[ 中文名 ]:
二氟溴乙酸乙酯

[ 英文名 ]:
ethylbrom(difluor)acetat

[中文别名 ]:

[英文别名 ]:

MFCD00042069
Acetic acid, bromodifluoro-, ethyl ester
EINECS 211-567-0
ethyl 2-bromo-2,2-difluoroacetate
ethylbrom(difluor)acetat
Ethyl bromodifluoroacetate
Ethyl bromo(difluoro)acetate
Acetic acid, 2-bromo-2,2-difluoro-, ethyl ester

二氟溴乙酸乙酯物理化学性质

[ 密度 ]:
1.7±0.1 g/cm3

[ 沸点 ]:
114.7±35.0 °C at 760 mmHg

[ 分子式 ]:
C₄H₅BrF₂O₂

[ 分子量 ]:
202.982

[ 闪点 ]:
23.2±25.9 °C

[ 精确质量 ]:
201.944092

[ PSA ]:
26.30000

[ LogP ]:
2.02

[ 外观性状 ]:
透明液体

[ 蒸汽压 ]:
19.7±0.2 mmHg at 25°C

[ 折射率 ]:
1.412

[ 储存条件 ]:
Flammables area

二氟溴乙酸乙酯MSDS

详细MSDS(安全技术说明书)

二氟溴乙酸乙酯安全信息

[ 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) ]:
C:Corrosive

[ 风险声明 (欧洲) ]:
R10;R34

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S45-S16

[ 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

二氟溴乙酸乙酯上下游产品

二氟溴乙酸乙酯上游产品

二氟溴乙酸乙酯下游产品

二氟溴乙酸乙酯海关

[ 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%

二氟溴乙酸乙酯文献

Synthesis of 4-substituted 3,3-difluoropiperidines.

J. Org. Chem. 75(3) , 929-32, (2010)

Synthetic strategies toward 4-substituted 3,3-difluoropiperidines were evaluated. 4-Alkoxymethyl- and 4-aryloxymethyl-3,3-difluoropiperidines were synthesized via 1,4-addition of ethyl bromodifluoroac...

Visible-light-mediated fluoroalkylation of isocyanides with ethyl bromofluoroacetates: unified synthesis of mono- and difluoromethylated phenanthridine derivatives.

Org. Lett. 16(11) , 2938-41, (2014)

A practical and unified strategy has been described for the preparation of mono- and difluoromethylated phenanthridine derivatives using a visible-light-promoted alkylation and decarboxylation sequenc...

Enantioselective synthesis of α,α-difluoro-β-lactams using amino alcohol ligands.

Org. Biomol. Chem. 12(33) , 6484-9, (2014)

A practical and highly enantioselective Reformatsky reaction of ethyl bromodifluoroacetate with imines using a cheap and commercially available amino alcohol ligand is described. A variety of α,α-difl...

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