ChemicalBook > CAS DataBase List > 1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester

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

Product Name
1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester
CAS No.
761446-45-1
Chemical Name
1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester
Synonyms
1-Benzyl-1H-pyrazole-4-boronic acid pinacol;1-BENZYL- 4-PYRAZOLEBORONIC ACID PINACOL ESTER;1-Benzyl-1H-pyrazole-4-boronic acid picol ester;1-BENZYL-4-1H-PYRAZOLEBORONIC ACID, PINACOL ESTER;1-BENZYL-1H-PYRAZOLE-4-BORONIC ACID, PINACOL ESTER;1-BENZYLPYRAZOLE-4-BORONIC ACID PINACOL ESTER, 95%;1-Benzyl-1H-pyrazol-4-ylboronic acid, pinacol ester;1-benzyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole;1-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole;1-benzyl-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyra
CBNumber
CB3377967
Molecular Formula
C16H21BN2O2
Formula Weight
284.16
MOL File
761446-45-1.mol
More
Less

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

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)
More
Less

Safety

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
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
636002
Product name
1-Benzylpyrazole-4-boronic acid pinacol ester
Purity
95%
Packaging
1g
Price
$43
Updated
2023/06/20
Sigma-Aldrich
Product number
636002
Product name
1-Benzylpyrazole-4-boronic acid pinacol ester
Purity
95%
Packaging
5g
Price
$99
Updated
2023/06/20
TCI Chemical
Product number
B4364
Product name
1-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
Purity
>98.0%(GC)
Packaging
1g
Price
$57
Updated
2024/03/01
TCI Chemical
Product number
B4364
Product name
1-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
Purity
>98.0%(GC)
Packaging
5g
Price
$226
Updated
2024/03/01
TRC
Product number
B288768
Product name
1-Benzylpyrazole-4-boronic acid pinacol ester
Packaging
1g
Price
$75
Updated
2021/12/16
More
Less

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

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

Raw materials

Preparation Products

More
Less

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

Americas 1 Belgium 1 China 135 Europe 1 France 1 Germany 3 India 3 Japan 2 Switzerland 1 United Kingdom 8 United States 28 Global 184
TOKYO CHEMICAL INDUSTRY CO., LTD.
Tel
03-36680489
Fax
03-3668-0520
Email
Sales-JP@TCIchemicals.com
Country
Japan
ProdList
28387
Advantage
80
Wako Pure Chemical Industries, Ltd.
Tel
--
Fax
--
Email
labchem-tec@wako-chem.co.jp
Country
Japan
ProdList
6819
Advantage
80
More
Less

View Lastest Price from 1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester manufacturers

Hubei Lidu New Material Technology Co., Ltd
Product
1-BENZYL-1H-PYRAZOLE-4-BORONIC ACID PINACOL ESTER 761446-45-1
Price
US $0.00-0.00/g
Min. Order
1g
Purity
97%
Supply Ability
20tons
Release date
2024-09-24
Zhuozhou Wenxi import and Export Co., Ltd
Product
1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester 761446-45-1
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10
Zhuozhou Wenxi import and Export Co., Ltd
Product
1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester 761446-45-1
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-09

761446-45-1, 1-Benzyl-1H-pyrazole-4-boronic acid pinacol esterRelated Search:

Benzyl benzoate Benzyltrimethylammonium chloride Benzyl butyrate Benzyl bromide Benzyl chloride Pinacol Benzyl acetate Benzyl alcohol Benzoyl peroxide Pyrazole N,N-Dimethylbenzylamine Benzylboronic acid 2,2,4-Trimethyl-1,3-pentanediol monoisobutyrate Benzyltriethylammonium chloride DIBENZYLTOLUENE Phenylacetone 1-Methyl-4-pyrazole boronic acid pinacol ester Benzyl

  • 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
  • 1-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
  • 1-Benzyl-1H-pyrazole-4-boronic acid pinacol
  • 3-hydroxy-2,3-dimethylbutan-2-yl hydrogen (1-benzyl-1H-pyrazol-4-yl)boronate
  • 1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester 1-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
  • 1-BENZYL-1H-PYRAZOLE-4-BORONIC ACID, PINACOL ESTER
  • 1-BENZYL-4-1H-PYRAZOLEBORONIC ACID, PINACOL ESTER
  • 1-BENZYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE
  • 1-Benzyl-1H-pyrazole-4-boronic acid picol ester
  • 1-Benzyl-1H-pyrazol-4-ylboronic acid, pinacol ester
  • 1-BENZYLPYRAZOLE-4-BORONIC ACID PINACOL ESTER, 95%
  • 1-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole &gt
  • 2-(1-Benzyl-4-pyrazolyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • 761446-45-1
  • C16H21BN2O2
  • API intermediates