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CAS No.: | 1122-10-7 |
---|---|
Name: | 2,3-Dibromomaleinimide |
Article Data: | 23 |
Molecular Structure: | |
Formula: | C4HBr2NO2 |
Molecular Weight: | 254.865 |
Synonyms: | Maleimide,2,3-dibromo- (6CI,7CI,8CI);2,3-Dibromomaleimide;3,4-Dibromomaleimide;Dibromomaleimide; |
Density: | 2.662 g/cm3 |
Melting Point: | 228-231 °C(lit.) |
Boiling Point: | 275.275 °C at 760 mmHg |
Flash Point: | 120.282 °C |
Appearance: | Off white flakes, Chips, Powder |
Hazard Symbols: | C |
Risk Codes: | 34-43 |
Safety: | 26-36/37/39-45 |
Transport Information: | UN 1759 8/PG 2 |
PSA: | 46.17000 |
LogP: | 0.97300 |
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IUPAC Name: 3,4-Dibromopyrrole-2,5-dione
Molecular Formula: C4HBr2NO2
Molecular Weight: 254.88g/mol
Density: 2.661 g/cm3
Melting Point: 228-231 oC
Boiling Point: 275.3 °C at 760 mmHg
Flash Point: 120.3 °C
Appearance: off white flakes, chips, Powder
Liansport Information: UN 1759
Freely Rotating Bonds: 0
Polar Surface Area: 37.38 Å2
Index of Refraction: 1.705
Molar Refractivity: 37.22 cm3
Molar Volume: 95.7 cm3
Polarizability: 14.75 ×10-24 cm3
Surface Tension: 78.4 dyne/cm
Enthalpy of Vaporization: 51.37 kJ/mol
Vapour Pressure: 0.00514 mmHg at 25°C
The chemical synonyms of Dibromomaleinimide (1122-10-7) are Dibromo-maleimid ; 2,3-Dibromomaleinimide ; 3,4-Dibromo-1h-pyrrole-2,5-dione ; 2 3-Dibromomaleimide 97 ; 3,4-Dibromomallimide ; Dibromomaleinimide ; 3,4-Dibromomaleimide ; 3,4-Dibromo-1h-pyrrole-2,5(2h,5h)-dione .Product categories of Dibromomaleinimide (1122-10-7) are API intermediates .The molecular structure of Dibromomaleinimide (1122-10-7) is .
It is used asd API intermediate.
1. | ipr-mus LD50:11 mg/kg | ARTODN Archives of Toxicology. 37 (1976),15. |
Poison by intraperitoneal route. An experimental teratogen. Other experimental reproductive effects. When heated to decomposition it emits very toxic fumes of Br− and NOx.
Hazard Codes: C
C: Corrosive
Risk Statements: 34-43
34: Causes burns
43: May cause sensitization by skin contact
Safety Statements: 26-36/37/39-45
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
36/37/39: Wear suitable protective clothing, gloves and eye/face protection