2,3-Dibromomaleinimide Chemical Properties

Melting point:

228-231 °C(lit.)

Boiling point:

275.3±40.0 °C(Predicted)

Density 

2.4707 (rough estimate)

refractive index 

1.6400 (estimate)

storage temp. 

Sealed in dry,Room Temperature

solubility 

soluble in Methanol

form 

powder to crystal

pka

4.69±0.60(Predicted)

color 

Light yellow to Brown

λmax

243nm(MeOH)(lit.)

InChIKey

BIKSKRPHKQWJCW-UHFFFAOYSA-N

Safety Information

Hazard Codes 

C

Risk Statements 

34-43

Safety Statements 

26-36/37/39-45

RIDADR 

UN 1759 8/PG 2

WGK Germany 

3

RTECS 

ON5100000

HazardClass 

8

PackingGroup 

Ⅱ

HS Code 

2933998090

2,3-Dibromomaleinimide Usage And Synthesis

Uses

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

General Description

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

2,3-Dibromomaleinimide(1122-10-7)Related Product Information

• N-Methyl-2-pyrrolidone
• Bismaleimide
• Povidone iodine
• O-Phthalimide
• Maleimide
• N-Vinyl-2-pyrrolidone
• N-Ethylmaleimide
• N,N'-1,3-Phenylene bismaleimide
• N-Phenylmaleimide
• N-Benzylmaleimide
• Polyvinylpyrrolidone
• Pyrrole
• Succinimide
• Polyamideimide
• METHYL-2-PYRROLIDONE
• DIALIFOS
• 2,3-Dibromo-N-methylmaleimide
• N-TRITYL-2,3-DIBROMOMALEIMIDE