3-Amino-1H-pyrazol-5-ol
3-amino-1H-pyrazol-5-ol
CAS: 53666-79-8
Molecular Formula: C3H5N3O
3-Amino-1H-pyrazol-5-ol - Names and Identifiers
| Name | 3-amino-1H-pyrazol-5-ol |
| Synonyms | NSC 60188 Einecs 258-691-1 3-amino-1H-pyrazol-5-ol 3-Amino-1H-pyrazol-5-ol 1H-Pyrazol-5-ol, 3-amino- 1H-Pyrazol-5-ol, 3-amino- (9CI) 5-amino-1,2-dihydro-3H-pyrazol-3-one |
| CAS | 53666-79-8 |
| EINECS | 258-691-1 |
| InChI | InChI=1/C3H5N3O/c4-2-1-3(7)6-5-2/h1H,(H4,4,5,6,7) |
3-Amino-1H-pyrazol-5-ol - Physico-chemical Properties
| Molecular Formula | C3H5N3O |
| Density | 1.301g/cm3 |
| Melting Point | 204℃ |
| Boling Point | 479.5°C at 760 mmHg |
| Flash Point | 243.8°C |
| Vapor Presure | 8.06E-10mmHg at 25°C |
| Appearance | Solid |
| Storage Condition | 2-8°C(protect from light) |
| Refractive Index | 1.538 |
3-Amino-1H-pyrazol-5-ol - Introduction
3-amino-1H-pyrazol-5-ol(3-amino-1H-pyrazol-5-ol) is an organic compound with the chemical formula C3H4N2O.
Nature:
3-amino-1H-pyrazol-5-ol is a colorless crystalline solid with a neutral pH. It is easily soluble in water and most organic solvents at room temperature, and its solubility increases with increasing temperature.
Use:
3-amino-1H-pyrazol-5-ol has a wide range of applications. It is an important intermediate in organic synthesis and can be used in the synthesis of various organic compounds. In addition, it can also be used as a chelating agent of metal ions for the preparation of catalysts, drug synthesis and other fields.
Preparation Method:
3-amino-1H-pyrazol-5-ol can be prepared by the reaction of pyrazolone with ammonia. First, 3-pyrazolone was dissolved in an alkaline solution, then ammonia water was added, and after a period of reaction, the product was obtained by filtration. Finally, purification by crystallization gives 3-amino-1H-pyrazol-5-ol.
Safety Information:
3-amino-1H-pyrazol-5-ol is generally safe under conventional use conditions, but the following points should be noted:
1. prolonged contact may cause skin irritation, should avoid direct contact with the skin.
2. During handling or storage, avoid contact with strong oxidants to avoid dangerous chemical reactions.
3. use should pay attention to comply with laboratory safety procedures, wear appropriate protective equipment, such as gloves, goggles, etc.
4. if taken by mistake or inhaled by mistake, you should seek medical advice or consult a professional in time.
Nature:
3-amino-1H-pyrazol-5-ol is a colorless crystalline solid with a neutral pH. It is easily soluble in water and most organic solvents at room temperature, and its solubility increases with increasing temperature.
Use:
3-amino-1H-pyrazol-5-ol has a wide range of applications. It is an important intermediate in organic synthesis and can be used in the synthesis of various organic compounds. In addition, it can also be used as a chelating agent of metal ions for the preparation of catalysts, drug synthesis and other fields.
Preparation Method:
3-amino-1H-pyrazol-5-ol can be prepared by the reaction of pyrazolone with ammonia. First, 3-pyrazolone was dissolved in an alkaline solution, then ammonia water was added, and after a period of reaction, the product was obtained by filtration. Finally, purification by crystallization gives 3-amino-1H-pyrazol-5-ol.
Safety Information:
3-amino-1H-pyrazol-5-ol is generally safe under conventional use conditions, but the following points should be noted:
1. prolonged contact may cause skin irritation, should avoid direct contact with the skin.
2. During handling or storage, avoid contact with strong oxidants to avoid dangerous chemical reactions.
3. use should pay attention to comply with laboratory safety procedures, wear appropriate protective equipment, such as gloves, goggles, etc.
4. if taken by mistake or inhaled by mistake, you should seek medical advice or consult a professional in time.
Last Update：2024-04-09 21:01:54
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Product Name: 3-Amino-1H-Pyrazol-5-ol Visit Supplier Webpage Request for quotation
CAS: 53666-79-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 53666-79-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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