CAS No.1122-10-7,2,3-Dibromomaleinimide Suppliers

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Basic Information

Molecular Structure:
CAS No.:	1122-10-7
Name:	2,3-Dibromomaleinimide
Article Data:	23

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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Chemistry

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 .

Uses

It is used asd API intermediate.

Toxicity Data With Reference

ipr-mus LD50:11 mg/kg

ARTODN Archives of Toxicology. 37 (1976),15.

Safety Profile

Poison by intraperitoneal route. An experimental teratogen. Other experimental reproductive effects. When heated to decomposition it emits very toxic fumes of Br⁻ and NO_x.
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