Boronic acid, B-(1-methyl-1H-pyrazol-4-yl)-, hydrochloride
1-Methyl-1H-pyrazole-4-boronic acid
CAS: 847818-55-7
Molecular Formula: C4H7BN2O2
Boronic acid, B-(1-methyl-1H-pyrazol-4-yl)-, hydrochloride - Names and Identifiers
Boronic acid, B-(1-methyl-1H-pyrazol-4-yl)-, hydrochloride - Physico-chemical Properties
| Molecular Formula | C4H7BN2O2 |
| Molar Mass | 125.92 |
| Density | 1.23 |
| Boling Point | 323 ºC |
| Flash Point | 149 ºC |
| Vapor Presure | 0.000111mmHg at 25°C |
| pKa | 7.77±0.10(Predicted) |
| Storage Condition | Inert atmosphere,Store in freezer, under -20°C |
| Refractive Index | 1.533 |
Boronic acid, B-(1-methyl-1H-pyrazol-4-yl)-, hydrochloride - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves. |
| HS Code | 29339900 |
Boronic acid, B-(1-methyl-1H-pyrazol-4-yl)-, hydrochloride - Introduction
Acid is an organic compound with the chemical formula C4H7BN2O2.
Nature:
acid is a white crystalline solid, soluble in some organic solvents such as ethanol, dimethyl sulfide and dimethylformamide. It is a weak acid that can react with a base to form the corresponding salt.
Use:
acid is an important organic synthesis intermediate, which is widely used in the fields of drug synthesis, pesticide synthesis and natural product synthesis. It can be coupled with other organic compounds to form new compounds. It can also act as a ligand for catalysts and play a role in organic synthesis.
Preparation Method:
There are many methods for preparing acid. The common method is to react 1-methyl -1H-pyrazole with triphenyl sulfide boronate to generate acid under alkali catalysis.
Safety Information:
The acid is relatively stable under general conditions, but it is not light-resistant. Avoid exposure to sunlight or bright lighting during storage and operation. Its dust may be irritating to the eyes, skin and respiratory system, so wear appropriate personal protective equipment when handling.
Nature:
acid is a white crystalline solid, soluble in some organic solvents such as ethanol, dimethyl sulfide and dimethylformamide. It is a weak acid that can react with a base to form the corresponding salt.
Use:
acid is an important organic synthesis intermediate, which is widely used in the fields of drug synthesis, pesticide synthesis and natural product synthesis. It can be coupled with other organic compounds to form new compounds. It can also act as a ligand for catalysts and play a role in organic synthesis.
Preparation Method:
There are many methods for preparing acid. The common method is to react 1-methyl -1H-pyrazole with triphenyl sulfide boronate to generate acid under alkali catalysis.
Safety Information:
The acid is relatively stable under general conditions, but it is not light-resistant. Avoid exposure to sunlight or bright lighting during storage and operation. Its dust may be irritating to the eyes, skin and respiratory system, so wear appropriate personal protective equipment when handling.
Last Update：2024-04-09 20:49:11
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Product Name: 1-Methyl-4-pyrazoleboronic Acid Visit Supplier Webpage Request for quotation
CAS: 847818-55-7
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Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 847818-55-7
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
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