Merck
CN

17000

Sigma-Aldrich

溴乙酸

ReagentPlus®, ≥99.0%

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别名:
α-溴乙酸, 一溴乙酸
线性分子式:
BrCH2COOH
CAS号:
分子量:
138.95
Beilstein:
506167
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

质量水平

产品线

ReagentPlus®

检测方案

≥99.0% (GC)
≥99.0%

形式

solid

杂质

≤1% dibromoacetic acid (1H-NMR)

bp

208 °C (lit.)

mp

46-49 °C
47-49 °C (lit.)

溶解性

chloroform: 10%, clear, colorless

SMILES string

OC(=O)CBr

InChI

1S/C2H3BrO2/c3-1-2(4)5/h1H2,(H,4,5)

InChI key

KDPAWGWELVVRCH-UHFFFAOYSA-N

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此商品
B5630724235778610
Bromoacetic acid ReagentPlus®, ≥99.0%

Sigma-Aldrich

17000

溴乙酸

Bromoacetic acid reagent grade, 97%

Sigma-Aldrich

B56307

溴乙酸

Dibromoacetic acid 97%

Sigma-Aldrich

242357

二溴乙酸

Phenylglyoxylic acid purum, ≥98.0% (T)

Sigma-Aldrich

78610

苯乙醛酸

form

solid

form

crystals

form

solid

form

crystals

impurities

≤1% dibromoacetic acid (1H-NMR)

impurities

-

impurities

-

impurities

-

bp

208 °C (lit.)

bp

208 °C (lit.)

bp

128-130 °C/16 mmHg (lit.)

bp

84 °C/0.1 mmHg

mp

46-49 °C, 47-49 °C (lit.)

mp

47-49 °C (lit.)

mp

32-38 °C (lit.)

mp

62-65 °C (lit.), 63-67 °C

solubility

chloroform: 10%, clear, colorless

solubility

-

solubility

-

solubility

methanol: 0.1 g/mL, clear

应用

溴乙酸主要用于树脂结合肽的N-末端溴酰化。
它也可以用于:
  • 合成(Z)-2-(环辛-4-烯-1-基氧基)乙酸。
  • 合成α -溴-苯基乙酰胺。
  • 将芳族缩氨基硫脲转化为噻唑基腙。

法律信息

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

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说明
价格

警示用语:

Danger

危险分类

Acute Tox. 2 Oral - Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Aquatic Acute 1 - Eye Dam. 1 - Skin Corr. 1A - Skin Sens. 1

储存分类代码

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

闪点(°F)

235.4 °F - closed cup

闪点(°C)

113 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

法规信息

危险化学品

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