Basic information
- Name:
1H-Imidazole,4,5-dibromo-2-methyl-
- Superlist Name:
- 4,5-Dibromo-2-methylimidazole
- CAS No.:
4002-81-7
- Molecular Structure:
- Formula:
- C4H4Br2N2
- Molecular Weight:
- 239.90
- Synonyms:
- Imidazole,4,5-dibromo-2-methyl- (7CI,8CI);4,5-Dibromo-2-methyl-1H-imidazole;4,5-Dibromo-2-methylimidazole;
- Density:
- 2.188 g/cm3
- Melting Point:
- 228-234 °C
- Boiling Point:
- 396.6 °C at 760 mmHg
- Flash Point:
- 193.7 °C
- Risk Codes:
- 36/37/38
- Safety Description:
- 26-36/37/39 Details
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Chemistry
IUPAC Name: 4,5-Dibromo-2-methyl-1H-imidazole
Following is the structure of 1H-Imidazole,4,5-dibromo-2-methyl- (CAS NO.4002-81-7):
Empirical Formula: C4H4Br2N2
Molecular Weight: 239.896 g/mol
Molar Refractivity: 38.98 cm3
Molar Volume: 109.6 cm3
Density: 2.188 g/cm3
Flash Point: 193.7 °C
Melting point: 228-234 °C
Index of Refraction: 1.629
Surface Tension: 55.8 dyne/cm
Enthalpy of Vaporization: 62.17 kJ/mol
Boiling Point: 396.6 °C at 760 mmHg
Vapour Pressure of 1H-Imidazole,4,5-dibromo-2-methyl- (CAS NO.4002-81-7): 3.86E-06 mmHg at 25 °C
Product Categories of 1H-Imidazole,4,5-dibromo-2-methyl- (CAS NO.4002-81-7): blocks; Bromides; Imidazoles; Imidazol & Benzimidazole; Imidaxoles
Canonical SMILES: CC1=NC(=C(N1)Br)Br
InChI: InChI=1S/C4H4Br2N2/c1-2-7-3(5)4(6)8-2/h1H3,(H,7,8)
InChIKey: DBFMQNPRKMLHLK-UHFFFAOYSA-N
Safety Profile
Risk Statements 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements 26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
Specification
1H-Imidazole,4,5-dibromo-2-methyl- , its cas register number is 4002-81-7. It also can be called 4,5-Dibromo-2-methylimidazole ; and 4,5-Dibromo-2-methyl-1H-imidazole .
