Product

1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester

CAS No.：761446-45-1

Other grades of this product :

1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester Basic information

Product Name:	1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester
Synonyms:	1-BENZYL- 4-PYRAZOLEBORONIC ACID PINACOL ESTER;1-Benzyl-4-pyrazole boronic acid pinacol ester, 1-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole;1-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole,97%;1-benzyl-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyra;1H-Pyrazole, 1-(phenylMethyl)-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-;1-(PhenylMethyl)-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole;1-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole, {[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]methyl}benzene;1-benzyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
CAS:	761446-45-1
MF:	C16H21BN2O2
MW:	284.16
EINECS:	671-685-7
Product Categories:	API intermediates
Mol File:	761446-45-1.mol

1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester Chemical Properties

Melting point	86-90 °C(lit.)
Boiling point	427.9±28.0 °C(Predicted)
density	1.07±0.1 g/cm3(Predicted)
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
solubility	soluble in Methanol
pka	1.85±0.10(Predicted)
form	solid
color	white to yellow
Water Solubility	Insoluble
InChIKey	ZVPORPUUZXIPEF-UHFFFAOYSA-N
CAS DataBase Reference	761446-45-1(CAS DataBase Reference)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38-23-22
Safety Statements	22-24/25-37/39-26-36/37/38
WGK Germany	3
Hazard Note	Irritant
TSCA	No
HS Code	29331990

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English

1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester Usage And Synthesis

Chemical Properties

off-white to light yellow crystals or

Uses

1-Benzylpyrazole-4-boronic acid pinacol ester can be used:

As a model compound in the study of the stability of boronate esters in different alcohols using the LCMS technique.
As a substrate in the study of palladium-catalyzed methylation of heteroaryl boronate esters using iodomethane.
As a substrate in the preparation of bromodifluoromethylthiolated arenes, applicable in the radiosynthesis of [¹⁸F]ArylSCF₃ compounds.

1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester Preparation Products And Raw materials

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