94-52-0
6-Nitrobenzimidazole
CAS: 94-52-0
Molecular Formula: C7H5N3O2
94-52-0 - Names and Identifiers
| Name | 6-Nitrobenzimidazole |
| Synonyms | 6-Nitrobenzimidazole 5-Nitrobenzimidazole 5(6)-Nitrobenzimidazole 5(6)-nitrobenzimidazole 5-nitro-1h-benzimidazol 5-Nitro-1H-benzimidazole 6-nitro-1H-benzimidazole 5-NITRO-1H-BENZIMIDAZOLE 5(or6)-nitro-benzimidazol 5-NITROBENZIMIDAZOLE BASE 5(OR 6)-NITROBENZIMIDAZOLE 5-NITRO-1H-BENZO[D]IMIDAZOLE 5-Nitrobenzimidazole nitrate salt |
| CAS | 94-52-0 |
| EINECS | 202-341-2 |
| InChI | InChI=1/C7H5N3O2/c11-10(12)5-1-2-6-7(3-5)9-4-8-6/h1-4H,(H,8,9) |
94-52-0 - Physico-chemical Properties
| Molecular Formula | C7H5N3O2 |
| Molar Mass | 163.13 |
| Density | 1.4141 (rough estimate) |
| Melting Point | 207-210°C |
| Boling Point | 290.19°C (rough estimate) |
| Flash Point | 241.5°C |
| Water Solubility | <0.01 g/100 mL at 16.5 ºC |
| Solubility | 0.5g/l |
| Vapor Presure | 9.35E-09mmHg at 25°C |
| Appearance | Solid |
| Color | Light Beige |
| BRN | 7926 |
| pKa | 10.95±0.10(Predicted) |
| PH | 6 (10g/l, H2O, 20℃)(slurry) |
| Storage Condition | Store below +30°C. |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents, strong bases. |
| Refractive Index | 1.5500 (estimate) |
| Use | Used as photographic material |
94-52-0 - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R40 - Limited evidence of a carcinogenic effect R22 - Harmful if swallowed |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37 - Wear suitable protective clothing and gloves. |
| UN IDs | 2811 |
| WGK Germany | 3 |
| RTECS | DD9800000 |
| TSCA | Yes |
| HS Code | 29339990 |
94-52-0 - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | used as a sensitive reagent for the determination of bismuth, cadmium, copper, etc, also used in pesticide preparation as photographic material |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 20:49:11
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