1-(benzenesulfonyl)-4-(tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
1-(Benzenesulfonyl)-1H-pyrazole-4-boronic acid pinacol ester
CAS: 1073372-04-9
Molecular Formula: C15H19BN2O4S
1-(benzenesulfonyl)-4-(tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole - Names and Identifiers
1-(benzenesulfonyl)-4-(tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole - Physico-chemical Properties
| Molecular Formula | C15H19BN2O4S |
| Molar Mass | 334.2 |
| Density | 1.23±0.1 g/cm3(Predicted) |
| Melting Point | 125-130° |
| Boling Point | 497.9±37.0 °C(Predicted) |
| pKa | -4.39±0.19(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| MDL | MFCD09037504 |
1-(benzenesulfonyl)-4-(tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole - Risk and Safety
| Hazard Symbols | T - Toxic |
| Risk Codes | 25 - Toxic if swallowed |
| Safety Description | 45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
1-(benzenesulfonyl)-4-(tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole - Introduction
1-Benzenesulfonyl-1H-pyrazole-4-boronic acid ester is an organic compound with the following properties:
1. Appearance: usually colorless or light yellow solid.
2. Solubility: Soluble in some organic solvents such as dimethyl sulfoxide, dimethylformamide, etc.
3. Stability: relatively stable at room temperature, but avoid contact with strong acids, strong bases and oxidants.
The compound is mainly used in the field of organic synthesis, and is commonly used in the preparation of catalysts, reducing agents, fungicides, etc.
preparation method: there are many methods for the synthesis of 1-benzenesulfonyl -1H-pyrazole -4-boronic acid ester, the common method is obtained by the reaction of benzenesulfonyl chloride and boric acid.
Safety Information: This compound may cause eye, skin and respiratory tract irritation. During use, wear chemical protection glasses and gloves to ensure that the operation is carried out in a well-ventilated place. If exposed or inhaled, seek medical attention immediately. When storing, keep the container sealed from direct sunlight.
1. Appearance: usually colorless or light yellow solid.
2. Solubility: Soluble in some organic solvents such as dimethyl sulfoxide, dimethylformamide, etc.
3. Stability: relatively stable at room temperature, but avoid contact with strong acids, strong bases and oxidants.
The compound is mainly used in the field of organic synthesis, and is commonly used in the preparation of catalysts, reducing agents, fungicides, etc.
preparation method: there are many methods for the synthesis of 1-benzenesulfonyl -1H-pyrazole -4-boronic acid ester, the common method is obtained by the reaction of benzenesulfonyl chloride and boric acid.
Safety Information: This compound may cause eye, skin and respiratory tract irritation. During use, wear chemical protection glasses and gloves to ensure that the operation is carried out in a well-ventilated place. If exposed or inhaled, seek medical attention immediately. When storing, keep the container sealed from direct sunlight.
Last Update：2024-04-09 02:00:41
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CAS: 1073372-04-9
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Product Name: 1-Phenylsulfonyl-1H-Pyrazole-4-Boronic Acid Pinacol Ester Visit Supplier Webpage Request for quotation
CAS: 1073372-04-9
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 1073372-04-9
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
View History
1-(benzenesulfonyl)-4-(tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
L-ALPHA-PHOSPHATIDYLCHOLINE, DILAUROYL
54149-64-3
L-ALPHA-PHOSPHATIDYLCHOLINE, DILAUROYL
54149-64-3