IUPAC Name: 5-Bromo-2-methyl-1H-imidazole
Synonyms of 1H-Imidazole,5-bromo-2-methyl- (CAS NO.16265-11-5): 4-Bromo-2-methylimidazole ; 4-Bromo-2-methyl-1H-imidazole
CAS NO: 16265-11-5
Molecular Formula: C₄H₅BrN₂
Molecular Weight: 161.00
Molecular Structure:
H bond acceptors:  2 
H bond donors:  1 
Freely Rotating Bonds:  0 
Polar Surface Area:  17.82 Å² 
Index of Refraction:  1.584 
Molar Refractivity:  31.29 cm³ 
Molar Volume:  93.4 cm³ 
Surface Tension:  50.5 dyne/cm 
Density:  1.723 g/cm³ 
Flash Point:  155.7 °C 
Enthalpy of Vaporization:  55.39 kJ/mol 
Boiling Point:  333.9 °C at 760 mmHg 
Vapour Pressure:  0.000257 mmHg at 25°C
Melting Point: 158-160°C
Storage temp:  Keep Cold 
SMILES: Brc1cnc(n1)C
InChI: InChI=1/C4H5BrN2/c1-3-6-2-4(5)7-3/h2H,1H3,(H,6,7)
InChIKey: APLZLUYWLINBOZ-UHFFFAOYAB 
Std. InChI: InChI=1S/C4H5BrN2/c1-3-6-2-4(5)7-3/h2H,1H3,(H,6,7)
Std. InChIKey: APLZLUYWLINBOZ-UHFFFAOYSA-N
Product Categories of 1H-Imidazole,5-bromo-2-methyl- (CAS NO.16265-11-5): blocks;Bromides;Imidazoles;Imidazol&Benzimidazole;Imidaxoles

Hazard Codes :Xi
Risk Statements: 36/37/38
R36/37/38: 1H-Imidazole,5-bromo-2-methyl- (CAS NO.16265-11-5) is 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.
Hazard Note: Irritant/Keep Cold