1073372-04-9

1073372-04-9 - Names and Identifiers

Name	1-(Benzenesulfonyl)-1H-pyrazole-4-boronic acid pinacol ester
Synonyms	1-(Phenylsulfonyl)pyrazole-4-boronic acid, pinacol ester 1-(Benzenesulfonyl)-1H-pyrazole-4-boronic acid pinacol ester (1-(PHENYLSULFONYL)-1H-PYRAZOL-4-YL)BORONIC ACID PINACOL ESTER 1-(benzenesulfonyl)-4-(tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 1-(benzenesulfonyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole 1-(phenylsulfonyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 1-BENZENESULFONYL-4-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-1H-PYRAZOLE 1H-Pyrazole, 1-(phenylsulfonyl)-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-
CAS	1073372-04-9
InChI	InChI=1S/C15H19BN2O4S/c1-14(2)15(3,4)22-16(21-14)12-10-17-18(11-12)23(19,20)13-8-6-5-7-9-13/h5-11H,1-4H3

1073372-04-9 - 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

1073372-04-9 - 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.)

1073372-04-9 - 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.

Last Update：2024-04-09 02:00:41