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| CAS No.: | 67021-83-4 |
|---|---|
| Name: | 1H-Benzoimidazol-4-ol |
| Molecular Structure: | |
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| Formula: | C7H6N2O |
| Molecular Weight: | 134.137 |
| Synonyms: | 1H-BENZOIMIDAZOL-4-OL;1H-BENZIMIDAZOL-4-OL;4-HYDROXYBENZIMIDAZOLE;1H-Benzimidazol-4-ol(9CI);1H-Benzimidazol-7-ol;3H-Benzimidazol-4-ol;4-Hydroxy-1H-benzimidazole;3H-benzo[d]iMidazol-4-ol |
| Density: | 1.434 g/cm3 |
| Melting Point: | 194℃ |
| Boiling Point: | 469.1 °C at 760 mmHg |
| Flash Point: | 237.5 °C |
| Hazard Symbols: | Xn |
| Risk Codes: | 22-37/38-41 |
| Safety: | 22-24/25 |
| PSA: | 48.91000 |
| LogP: | 1.26850 |
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Specification
The 1H-Benzoimidazol-4-ol, with the CAS registry number 67021-83-4, is also known as 4-Hydroxybenzimidazole. It belongs to the product categories of Benzimidazole; Pharmacetical. This chemical's molecular formula is C7H6N2O and molecular weight is 134.1353. Its systematic name is called 1H-benzimidazol-4-ol. When you are using this chemical, please be cautious about it. You should not breathe its dust. Besides, you must avoid contacting it with skin and eyes.
Physical properties of 1H-Benzoimidazol-4-ol: (1)ACD/LogP: 0.70; (2)ACD/LogD (pH 5.5): -1.69; (3)ACD/LogD (pH 7.4): -1.38; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 1; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 3; (9)#H bond donors: 2; (10)#Freely Rotating Bonds: 1; (11)Index of Refraction: 1.76; (12)Molar Refractivity: 38.5 cm3; (13)Molar Volume: 93.5 cm3; (14)Surface Tension: 80.1 dyne/cm; (15)Density: 1.434 g/cm3; (16)Flash Point: 237.5 °C; (17)Enthalpy of Vaporization: 75.94 kJ/mol; (18)Boiling Point: 469.1 °C at 760 mmHg; (19)Vapour Pressure: 2.01E-09 mmHg at 25°C.
You can still convert the following datas into molecular structure:
(1)SMILES: n2c1c(cccc1O)nc2
(2)InChI: InChI=1/C7H6N2O/c10-6-3-1-2-5-7(6)9-4-8-5/h1-4,10H,(H,8,9)
(3)InChIKey: DODRSIDSXPMYQJ-UHFFFAOYAW