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Merck
CN

553603

Sigma-Aldrich

2,3-二溴马来酰亚胺

97%

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别名:
3,4-二溴吡咯-2,5-二酮
经验公式(希尔记法):
C4HBr2NO2
CAS号:
分子量:
254.86
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22

检测方案

97%

形式

solid

mp

228-231 °C (lit.)

SMILES字符串

BrC1=C(Br)C(=O)NC1=O

InChI

1S/C4HBr2NO2/c5-1-2(6)4(9)7-3(1)8/h(H,7,8,9)

InChI key

BIKSKRPHKQWJCW-UHFFFAOYSA-N

一般描述

2,3-二溴马来酰亚胺是一种环状酰亚胺,基于从头计算和密度泛函理论(DFT)计算得出的偶极矩为0.30德拜。

应用

2,3-二溴马来酰亚胺可用于以下合成:
  • 四氢呋喃中的2-溴-3-(1-H-吲哚-3-基)马来酰亚胺与吲哚基溴化镁的反应
  • 2-二溴-3-丙基硫磺酸马来取代与丙硫醇和乙酸钠在甲醇中的反应

象形图

CorrosionExclamation mark

警示用语:

Danger

危险声明

危险分类

Skin Corr. 1B - Skin Sens. 1

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

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


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