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

1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester Structure
  • ₹5200 - ₹21346.9
  • Product name: 1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester
  • CAS: 761446-45-1
  • MF: C16H21BN2O2
  • MW: 284.16
  • EINECS:671-685-7
  • MDL Number:MFCD03789252
  • 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-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
Price4 Properties Safety Information Description
4 prices
Selected condition：

Brand

  • TCI Chemicals (India)
  • Sigma-Aldrich(India)

Package

  • 1G
  • 5G
  • ManufacturerTCI Chemicals (India)
  • Product numberB4364
  • Product description1-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole min. 98.0 %
  • Packaging1G
  • Price₹5200
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberB4364
  • Product description1-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole min. 98.0 %
  • Packaging5G
  • Price₹14800
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number636002
  • Product description1-Benzylpyrazole-4-boronic acid pinacol ester 95%
  • Packaging1G
  • Price₹6159.43
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number636002
  • Product description1-Benzylpyrazole-4-boronic acid pinacol ester 95%
  • Packaging5G
  • Price₹21346.9
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) B4364 1-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole min. 98.0 % 1G ₹5200 2022-05-26 Buy
TCI Chemicals (India) B4364 1-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole min. 98.0 % 5G ₹14800 2022-05-26 Buy
Sigma-Aldrich(India) 636002 1-Benzylpyrazole-4-boronic acid pinacol ester 95% 1G ₹6159.43 2022-06-14 Buy
Sigma-Aldrich(India) 636002 1-Benzylpyrazole-4-boronic acid pinacol ester 95% 5G ₹21346.9 2022-06-14 Buy

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
form :solid
pka :1.85±0.10(Predicted)
color :white to yellow
Water Solubility :Insoluble
InChIKey :ZVPORPUUZXIPEF-UHFFFAOYSA-N
CAS DataBase Reference :761446-45-1(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

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.

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Suppliers and manufacturers

career henan chemical co
1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester
₹2.00 /1KG
1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester CAS:761446-45-1
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