Basic information
- Name:
1H-Benzimidazol-6-amine
- Superlist Name:
- 5-Aminobenzimidazole
- CAS No.:
934-22-5
- Molecular Structure:
- Formula:
- C7H7N3
- Molecular Weight:
- 133.15
- Synonyms:
- 1H-Benzimidazol-5-amine(9CI);Benzimidazole, 5(or 6)-amino- (6CI,7CI);Benzimidazole, 5-amino- (8CI);1H-Benzimidazol-5-ylamine;3H-Benzo[d]imidazol-5-amine;6-Aminobenzimidazole;NSC 231612;
- EINECS:
- 213-279-0
- Density:
- 1.367 g/cm3
- Melting Point:
- 163-165 °C
- Boiling Point:
- 476.1 °C at 760 mmHg
- Flash Point:
- 273.2 °C
- Hazard Symbols:
Xi- Risk Codes:
- 36/37/38
- Safety Description:
- 26-36/37/39 Details
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Chemistry
IUPAC Name: 3H-Benzimidazol-5-amine
Following is the structure of 1H-Benzimidazol-6-amine (CAS NO.934-22-5):
Empirical Formula: C7H7N3
Molecular Weight: 133.1506 g/mol
EINECS: 213-279-0
Index of Refraction: 1.78
Molar Refractivity: 40.85 cm3
Molar Volume: 97.3 cm3
Density: 1.367 g/cm3
Flash Point: 273.2 °C
Melting point: 163-165 °C
Surface Tension: 79.4 dyne/cm
Enthalpy of Vaporization: 73.97 kJ/mol
Boiling Point: 476.1 °C at 760 mmHg
Vapour Pressure of 1H-Benzimidazol-6-amine (CAS NO.934-22-5): 3.15E-09 mmHg at 25 °C
Product Categories of 1H-Benzimidazol-6-amine (CAS NO.934-22-5): BENZIMIDAZOLE; Amines and Anilines; Heterocycles
Canonical SMILES: C1=CC2=C(C=C1N)NC=N2
InChI: InChI=1S/C7H7N3/c8-5-1-2-6-7(3-5)10-4-9-6/h1-4H,8H2,(H,9,10)
InChIKey: WFRXSXUDWCVSPI-UHFFFAOYSA-N
Safety Profile
Hazard Codes: 
Xi
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.
Hazard Note: Irritant
HazardClass: IRRITANT
Specification
1H-Benzimidazol-6-amine , its cas register number is 934-22-5. It also can be called 5-Aminobenzimidazole ; 6-Aminobenzimidazole ; and Benzimidazole, 6-amino- . Its classification code is Mutation data.
