1,2-dihydroindazol-4-one hydrochloride
1H-Indazol-4-ol
CAS: 81382-45-8
Molecular Formula: C7H6N2O
1,2-dihydroindazol-4-one hydrochloride - Names and Identifiers
| Name | 1H-Indazol-4-ol |
| Synonyms | 1H-Indazol-4-ol 4-HYDROXYINDAZOLE 4-Hydroxyindazole 4-Hydroxy-1H-indazole 4-Hydroxyindazole HCl 4-HYDROXYL (1H)INDAZOLE 4-Hydroxyindazole hydrochloride 1,2-dihydroindazol-4-one hydrochloride |
| CAS | 81382-45-8 |
| EINECS | 200-258-5 |
| InChI | InChI=1/C7H6N2O/c10-7-3-1-2-6-5(7)4-8-9-6/h1-4,10H,(H,8,9) |
1,2-dihydroindazol-4-one hydrochloride - Physico-chemical Properties
| Molecular Formula | C7H6N2O |
| Molar Mass | 134.14 |
| Density | 1.434±0.06 g/cm3(Predicted) |
| Melting Point | 177-178℃ |
| Boling Point | 366.5±15.0 °C(Predicted) |
| Flash Point | 175.464°C |
| Vapor Presure | 0mmHg at 25°C |
| pKa | 8.76±0.40(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Refractive Index | 1.76 |
1,2-dihydroindazol-4-one hydrochloride - Risk and Safety
| Risk Codes | 20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S24/25 - Avoid contact with skin and eyes. S36/37 - Wear suitable protective clothing and gloves. |
| HS Code | 29339900 |
1,2-dihydroindazol-4-one hydrochloride - Introduction
1H-Indazol-4-ol(1H-Indazol-4-ol) is an organic compound with the chemical formula C7H6N2O.
Nature:
1H-Indazol-4-ol is a white to yellow crystal with an aromatic taste similar to indole. It is a solid at room temperature, soluble in many organic solvents such as alcohols, ethers and chlorinated hydrocarbons, slightly soluble in water.
Use:
1H-Indazol-4-ol has important applications in the field of medicine. It is an important intermediate compound for the synthesis of antibiotics, hormones, pesticides and other drugs. In addition, it is used as a catalyst and reducing agent in organic synthesis.
Preparation Method:
1H-Indazol-4-ol can be prepared in a variety of ways. A common method is synthesis by reduction of nitroindazole (1H-Indazol-4-ol).
Safety Information:
1H-Indazol-4-ol is less toxic, but safety procedures still need to be followed. During use, avoid inhalation, ingestion or contact with skin and eyes. Appropriate protective equipment such as gloves, goggles and laboratory coats should be worn during use. After disposal of the compound, proper disposal of the waste should be carried out to protect the environment.
Nature:
1H-Indazol-4-ol is a white to yellow crystal with an aromatic taste similar to indole. It is a solid at room temperature, soluble in many organic solvents such as alcohols, ethers and chlorinated hydrocarbons, slightly soluble in water.
Use:
1H-Indazol-4-ol has important applications in the field of medicine. It is an important intermediate compound for the synthesis of antibiotics, hormones, pesticides and other drugs. In addition, it is used as a catalyst and reducing agent in organic synthesis.
Preparation Method:
1H-Indazol-4-ol can be prepared in a variety of ways. A common method is synthesis by reduction of nitroindazole (1H-Indazol-4-ol).
Safety Information:
1H-Indazol-4-ol is less toxic, but safety procedures still need to be followed. During use, avoid inhalation, ingestion or contact with skin and eyes. Appropriate protective equipment such as gloves, goggles and laboratory coats should be worn during use. After disposal of the compound, proper disposal of the waste should be carried out to protect the environment.
Last Update：2024-04-09 20:52:54
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