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2-溴丙酰溴

2-溴丙酰溴用途

为麻醉药类γ-羰基丁酸钠的中间体，也是医药丙胺卡因中间体。

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2-溴丙酰溴名称

[ CAS 号 ]:
563-76-8

[ 中文名 ]:
2-溴丙酰溴

[ 英文名 ]:
2-Bromopropionyl bromide

[中文别名 ]:

[英文别名 ]:

Propanoyl bromide,2-bromo
EY1&VE
Propanoyl bromide, 2-bromo-
BroMoacety BroMide
2-bromopropionic acid bromide
EINECS 209-261-7
2-Bromopropanoyl bromide
2-Bromopropionyl bromide
2-Bromopropiomyl bromide
α-Bromopropionyl bromide

2-溴丙酰溴物理化学性质

[ 密度 ]:
2.1±0.1 g/cm3

[ 沸点 ]:
154.6±13.0 °C at 760 mmHg

[ 分子式 ]:
C₃H₄Br₂O

[ 分子量 ]:
215.871

[ 闪点 ]:
66.5±6.4 °C

[ 精确质量 ]:
213.862869

[ PSA ]:
17.07000

[ LogP ]:
1.67

[ 外观性状 ]:
淡黄色透明液体

[ 蒸汽密度 ]:
7.5 (vs air)

[ 蒸汽压 ]:
3.2±0.3 mmHg at 25°C

[ 折射率 ]:
1.528

[ 储存条件 ]:
存放于惰性气体之中;避免湿气 (分解)

[ 水溶解性 ]:
易溶于：丙酮

2-溴丙酰溴MSDS

2-溴丙酰溴安全信息

[ 符号 ]:

GHS05, GHS07

[ 信号词 ]:
Danger

[ 危害声明 ]:
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) ]:
C:Corrosive

[ 风险声明 (欧洲) ]:
R22;R34

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S45

[ 危险品运输编码 ]:
UN 3265 8/PG 2

[ WGK德国 ]:
3

[ 包装等级 ]:
II

[ 危险类别 ]:
8

[ 海关编码 ]:
2915900090

2-溴丙酰溴合成路线

2-溴丙酰溴上下游产品

2-溴丙酰溴上游产品

2-溴丙酰溴下游产品

2-溴丙酰溴制备

由丙酸溴化而得。将丙酸和赤磷加入反应锅内，在60℃滴加溴素，约3h加完，升温至100-120℃，保温反应6h。冷却，过滤，滤液常压分馏，154℃以前的馏分为低沸物，稍冷，减压收集高沸点馏分直至蒸不出为止，得2-溴丙酰溴

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2-溴丙酰溴海关

[ 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%

2-溴丙酰溴文献

Thermo-responsive drug release from self-assembled micelles of brush-like PLA/PEG analogues block copolymers.

Int. J. Pharm. 491 , 152-61, (2015)

Thermo-responsive brush-like amphiphilic poly[2-(2-methoxyethoxy) ethyl methacrylate-co-oligo(ethylene glycol) methacrylate]-b-poly(l-lactide)-b-poly[2-(2-methoxyethoxy) ethyl methacrylate-co-oligo(et...

Synthesis of cellulose-graft-poly(N,N-dimethylamino-2-ethyl methacrylate) copolymers via homogeneous ATRP and their aggregates in aqueous media.

Biomacromolecules 9(10) , 2615-20, (2008)

Cellulose-graft-poly(N,N-dimethylamino-2-ethyl methacrylate) (cellulose-g-PDMAEMA) copolymers were prepared by homogeneous atom transfer radical polymerization (ATRP) under mild conditions. Cellulose ...

Stimulus-responsive polymeric micelles for the light-triggered release of drugs.

Carbohydr. Polym. 103 , 510-9, (2014)

Ethyl cellulose macroinitiator was firstly synthesized by direct acylation of ethyl cellulose with 2-bromopropionyl bromide in a room temperature. And a light-responsive triblock copolymer of ethyl ce...

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