ChemicalBook--->CAS DataBase List--->3005-27-4

3005-27-4

3005-27-4 Structure

3005-27-4 Structure
IdentificationMore
[Name]

2,3-Dibromo-N-methylmaleimide
[CAS]

3005-27-4
[Synonyms]

2,3-DIBROMO-N-METHYLMALEIMIDE
3,4-dibromo-1-methyl-1h-pyrrole-2,5-dione
dibromo-n-methyl-maleimid
3,4-Dibromo-N-methylpyrrole-2,5-dione
N-METHYLDIBROMOMALEINIMIDE
3,4-Dibromo-N-methylmaleimide
1-Methyl-3,4-dibromo-1H-pyrrole-2,5-dione
1-Methyl-3,4-dibromo-2,5-dihydro-1H-pyrrole-2,5-dione
1-Methyl-3,4-dibromo-3-pyrroline-2,5-dione
N-Methyl-2,3-dibromomaleimide
[Molecular Formula]

C5H3Br2NO2
[MDL Number]

MFCD00102284
[Molecular Weight]

268.89
[MOL File]

3005-27-4.mol
Chemical PropertiesBack Directory
[Melting point ]

120-124 °C (lit.)
[Boiling point ]

105°C (rough estimate)
[density ]

2.2935 (rough estimate)
[refractive index ]

1.6400 (estimate)
[storage temp. ]

Inert atmosphere,Room Temperature
[pka]

-6.23±0.60(Predicted)
[CAS DataBase Reference]

3005-27-4(CAS DataBase Reference)
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H302
[Precautionary statements ]

P264-P270-P301+P312-P501
[Hazard Codes ]

Xn
[Risk Statements ]

R22:Harmful if swallowed.
[Safety Statements ]

S36:Wear suitable protective clothing .
[WGK Germany ]

3
[RTECS ]

ON5125000
[HS Code ]

2933998090
Hazard InformationBack Directory
[Uses]

2,3-Dibromo-N-methylmaleimide can be used to synthesize bis-indolylmaleimides via reaction with indolyl magnesium bromide. It can also undergo mono-cross coupling with triorganoindium derivatives which can be further coupled with naphthodithiophene to form an intermediate for [5]thiahelicene synthesis.
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

3005-27-4(sigmaaldrich)
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