| Identification | More | [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 Properties | Back 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) | [Appearance]
White to yellow Solid | [InChI]
1S/C5H3Br2NO2/c1-8-4(9)2(6)3(7)5(8)10/h1H3 | [InChIKey]
CKITYUQKOJMMOI-UHFFFAOYSA-N | [SMILES]
CN1C(=O)C(Br)=C(Br)C1=O | [CAS DataBase Reference]
3005-27-4(CAS DataBase Reference) |
| Safety Data | Back Directory | [Symbol(GHS) ]
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 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Acute Tox. 4 Oral |
| Hazard Information | Back 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. |
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| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
| Company Name: |
China Langchem Inc.
|
| Telephone: |
0086-21-58956006 |
| Website: |
www.chemicalbook.com/ShowSupplierProductsList19141/0_EN.htm |
| Company Name: |
Sigma-Aldrich
|
| Telephone: |
021-61415566 800-8193336 |
| Website: |
https://www.sigmaaldrich.cn |
|