2H-Benzimidazol-2-one, 5-amino-1,3-dihydro-
2H-Benzimidazol-2-one, 5-amino-1,3-dihydro-
CAS: 95-23-8
Molecular Formula: C7H7N3O
2H-Benzimidazol-2-one, 5-amino-1,3-dihydro- - Names and Identifiers
| Name | 2H-Benzimidazol-2-one, 5-amino-1,3-dihydro- |
| Synonyms | 5ABI AKOS BBS-00006487 5-Aminobenzimidazolone 5-AMINOBENZIMIDAZOLONE 5-Amino-Benzimidazolone 5-AMINOBENZIMIDAZOLINONE 5(6)-AMINOBENZOIMIDAZOLONE 5-AMINO-2-BENZIMIDAZOLINONE 5-AMINO-2-HYDROXYBENZIMIDAZOLE 5-AMINO-1,3-DIHYDRO-BENZOIMIDAZOL-2-ONE 5-AMINO-1,3-DIHYDRO-2H-BENZIMIDAZOL-2-ONE 5-Amino-1,3-Dihydro-2H-Benzimidazol-2-one 2H-Benzimidazol-2-one, 5-amino-1,3-dihydro- |
| CAS | 95-23-8 |
| EINECS | 202-401-8 |
| InChI | InChI=1/C7H7N3O/c8-4-1-2-5-6(3-4)10-7(11)9-5/h1-3H,8H2,(H2,9,10,11) |
2H-Benzimidazol-2-one, 5-amino-1,3-dihydro- - Physico-chemical Properties
| Molecular Formula | C7H7N3O |
| Molar Mass | 149.15 |
| Density | 1.363±0.06 g/cm3(Predicted) |
| Melting Point | >300 °C |
| Boling Point | 201.4±19.0 °C(Predicted) |
| Flash Point | 75.6°C |
| Vapor Presure | 0.001Pa at 20℃ |
| Appearance | Crystalline powder |
| Color | White to Amber to Dark purple |
| pKa | 11.80±0.30(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2–8 °C |
| Refractive Index | 1.657 |
| MDL | MFCD00053555 |
| Use | Used as a dye intermediate |
2H-Benzimidazol-2-one, 5-amino-1,3-dihydro- - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R36 - Irritating to the eyes R22 - Harmful if swallowed |
| Safety Description | 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. |
| WGK Germany | 3 |
| Hazard Class | IRRITANT |
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