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Merck
모든 사진(2)

주요 문서

553603

Sigma-Aldrich

2,3-Dibromomaleimide

97%

동의어(들):

3,4-Dibromopyrrole-2,5-dione

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About This Item

실험식(Hill 표기법):
C4HBr2NO2
CAS Number:
Molecular Weight:
254.86
MDL number:
UNSPSC 코드:
12352100
PubChem Substance ID:
NACRES:
NA.22

분석

97%

양식

solid

mp

228-231 °C (lit.)

작용기

bromo
maleimide

SMILES string

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

일반 설명

2,3-Dibromomaleimide a cyclic imide, has a dipole moment of 0.30 debye based on ab initio and density functional theory (DFT) calculations.

애플리케이션

2,3-Dibromomaleimide may be used in the synthesis of the following:
  • 2-bromo-3-(1H-indol-3-yl)maleimide via reaction with indolyl magnesium bromide in tetrahydrofuran
  • 2-dibromo-3-propylsulfanyl-maleimide via reaction with propanethiol and sodium acetate in methanol

픽토그램

CorrosionExclamation mark

신호어

Danger

유해 및 위험 성명서

Hazard Classifications

Skin Corr. 1B - Skin Sens. 1

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

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


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