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
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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)
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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
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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.
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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
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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
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View Lastest Price from 1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester manufacturers
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
Career Henan Chemical Co
- Product
- 1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester 761446-45-1
- Price
- US $2.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 100g , 1kg, 5kg , 50kg
- Release date
- 2020-01-07
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