4-HYDROXYL (1H)INDAZOLE
1H-Indazol-4-ol
CAS: 81382-45-8
Molecular Formula: C7H6N2O
4-HYDROXYL (1H)INDAZOLE - 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) |
4-HYDROXYL (1H)INDAZOLE - 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 |
4-HYDROXYL (1H)INDAZOLE - 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 |
4-HYDROXYL (1H)INDAZOLE - 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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View History
4-HYDROXYL (1H)INDAZOLE
Benzenediazonium, 4-methoxy-2-nitro-, chloride (1:1)
4-CHLORO-3-(TRIFLUOROMETHYL)BENZENESULFONYL CHLORIDE
4-Methylmorpholine N-oxide monohydrate
4-(苯并[b]噻吩-4-基)哌嗪-1-羧酸叔丁酯
4-methyl-1-oxo-1-phospha-2,6,7-trioxabicyclo(2.2.2)octane
甲基2-氯乙酰乙酸
Pyromellitic acid
琥珀酰亚胺基-[4-(N-马来酰亚胺甲基)]-环己烷-1-甲酸-(6-氨基己酸酯)
2-丙烯酸-2-乙基己酯的均聚物
Benzenediazonium, 4-methoxy-2-nitro-, chloride (1:1)
4-CHLORO-3-(TRIFLUOROMETHYL)BENZENESULFONYL CHLORIDE
4-Methylmorpholine N-oxide monohydrate
4-(苯并[b]噻吩-4-基)哌嗪-1-羧酸叔丁酯
4-methyl-1-oxo-1-phospha-2,6,7-trioxabicyclo(2.2.2)octane
甲基2-氯乙酰乙酸
Pyromellitic acid
琥珀酰亚胺基-[4-(N-马来酰亚胺甲基)]-环己烷-1-甲酸-(6-氨基己酸酯)
2-丙烯酸-2-乙基己酯的均聚物