| Name | 1H-Benzimidazole-5-carboxylic acid |
| Synonyms | AURORA 9842 AKOS BBS-00000435 OTAVA-BB BB7014211630 5-CARBOXYBENZIMIDAZOLE 5-BENZIMIDAZOLECARBOXYLIC ACID BENZIMIDAZOLE-5-CARBOXYLIC ACID BENZOIMIDAZOLE-5-CARBOXYLIC ACID 1H-Benzimidazole-5-carboxylic acid 1H-benzimidazole-6-carboxylic acid 1H-BENZOIMIDAZOLE-5-CARBOXYLIC ACID 3H-benzo[d]imidazole-5-carboxylic acid |
| CAS | 15788-16-6 |
| InChI | InChI=1/C8H6N2O2/c11-8(12)5-1-2-6-7(3-5)10-4-9-6/h1-4H,(H,9,10)(H,11,12) |
| InChIKey | COYPLDIXZODDDL-UHFFFAOYSA-N |
| Molecular Formula | C8H6N2O2 |
| Molar Mass | 162.15 |
| Density | 1.3264 (rough estimate) |
| Melting Point | >300 °C (lit.) |
| Boling Point | 288.82°C (rough estimate) |
| Flash Point | 281.9°C |
| Vapor Presure | 1.34E-12mmHg at 25°C |
| Appearance | Brown powder |
| Color | Green-gray to gray-brown |
| BRN | 5686 |
| pKa | 3.10±0.30(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.5770 (estimate) |
| MDL | MFCD00011555 |
| Physical and Chemical Properties | WGK Germany:3 |
| Hazard Symbols | Xi - Irritant![]() |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
| HS Code | 29339900 |
| Hazard Class | IRRITANT |