Product Name

  • Name

    4,5-Dibromo-2-methylimidazole

  • EINECS
  • CAS No. 4002-81-7
  • Article Data11
  • CAS DataBase
  • Density 2.188 g/cm3
  • Solubility
  • Melting Point 228-234 °C
  • Formula C4H4Br2N2
  • Boiling Point 396.6 °C at 760 mmHg
  • Molecular Weight 239.897
  • Flash Point 193.7 °C
  • Transport Information
  • Appearance crystal
  • Safety 26-36/37/39
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 4002-81-7 (4,5-Dibromo-2-methylimidazole)
  • Hazard Symbols
  • Synonyms Imidazole,4,5-dibromo-2-methyl- (7CI,8CI);4,5-Dibromo-2-methyl-1H-imidazole;4,5-Dibromo-2-methylimidazole;
  • PSA 28.68000
  • LogP 2.24310

4,5-Dibromo-2-methylimidazole Chemical Properties

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

4,5-Dibromo-2-methylimidazole 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.

4,5-Dibromo-2-methylimidazole 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 .

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