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| CAS No.: | 3005-27-4 |
|---|---|
| Name: | 2,3-Dibromo-N-methylmaleimide |
| Molecular Structure: | |
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|
|
| Formula: | C5H3Br2NO2 |
| Molecular Weight: | 268.892 |
| Synonyms: | Maleimide,2,3-dibromo-N-methyl- (7CI,8CI);1-Methyl-3,4-dibromomaleimide;3,4-Dibromo-N-methylmaleimide;3,4-Dibromo-N-methylpyrrole-2,5-dione;Dibromo-N-methylmaleimide;N-Methyl-2,3-dibromomaleimide;N-Methyldibromomaleimide;NSC 120444; |
| Density: | 2.428 g/cm3 |
| Melting Point: | 120-124 °C(lit.) |
| Boiling Point: | 246.09 °C at 760 mmHg |
| Flash Point: | 102.6 °C |
| Hazard Symbols: |
 Xn
|
| Risk Codes: | 22 |
| Safety: | 36 |
| PSA: | 37.38000 |
| LogP: | 0.92430 |
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Chemistry
MF: C5H3Br2NO2
MW: 268.89
Flash Point: 102.6 °C
Index of Refraction: 1.686
Melting Point: 120-124 °C(lit.)
Enthalpy of Vaporization: 48.32 kJ/mol
Boiling Point: 246.1 °C at 760 mmHg
Vapour Pressure: 0.0277 mmHg at 25°C
IUPAC: 3,4-dibromo-1-methylpyrrole-2,5-dione
Density N-Methyl-dibromomaleimid (3005-27-4): 2.427 g/cm3
Product Categories: API intermediates ; Carbonyl Compounds ; Cyclic Imides ; Organic Building Blocks
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-Methylmaleimide ; 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
Following is the molecular structure of N-Methyl-dibromomaleimid (3005-27-4):
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Toxicity Data With Reference
| 1. | ipr-mus LD50:624 mg/kg | ARTODN Archives of Toxicology. 37 (1976),15. |
Safety Profile
Moderately toxic by intraperitoneal route. An experimental teratogen. Experimental reproductive effects. When heated to decomposition it emits very toxic fumes of Br− and NOx.
Safety Information of N-Methyl-dibromomaleimid (3005-27-4):
Hazard Codes: Xn
Xn: Harmful.gif){kind=small}
Risk Statements: 22
22: Harmful if swallowed
Safety Statements: 36
36: Wear suitable protective clothing
WGK Germany: 3
RTECS: ON5125000