ChemicalBook > CAS DataBase List > 3-Methyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole

3-Methyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole

Product Name
3-Methyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole
CAS No.
936250-20-3
Chemical Name
3-Methyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole
Synonyms
5-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole;5-Methylpyrazole-4-boronic acid, pinacol ester;5-Methylpyr;3-Methyl-4-(4;3-Methyl-4-pyrazole boronic acid pinacol ester;3-Methyl-1H-pyrazole-4-boronic acid pinacol ester;3-Methyl-1H-pyrazole-4-boronicacid,pinacolester96%;(3-METHYL-1H-PYRAZOL-4-YL)BORONIC ACID PINACOL ESTER;3-Methyl-1H-pyrazole-4-boronic acid pinacol ester 97%;5-Methyl-1H-pyrazole-4-boronic acid, pinacol ester 96%
CBNumber
CB01113235
Molecular Formula
C10H17BN2O2
Formula Weight
208.07
MOL File
936250-20-3.mol
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3-Methyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole Property

Melting point:
129-134℃
Boiling point:
350.3±30.0 °C(Predicted)
Density 
1.07±0.1 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
form 
solid
pka
13.92±0.50(Predicted)
color 
White
InChIKey
MSJAEFFWTBMIKT-UHFFFAOYSA-N
CAS DataBase Reference
936250-20-3
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26
WGK Germany 
3
HS Code 
29349990
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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.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
706078
Product name
3-Methyl-1H-pyrazole-4-boronic acid pinacol ester
Purity
97%
Packaging
250mg
Price
$56
Updated
2024/03/01
Sigma-Aldrich
Product number
706078
Product name
3-Methyl-1H-pyrazole-4-boronic acid pinacol ester
Purity
97%
Packaging
1g
Price
$127.2
Updated
2024/03/01
TRC
Product number
B486048
Product name
3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
Packaging
100mg
Price
$75
Updated
2021/12/16
Usbiological
Product number
283459
Product name
3-Methyl-1H-pyrazole-4-boronic acid pinacol ester
Packaging
250mg
Price
$442
Updated
2021/12/16
Matrix Scientific
Product number
101699
Product name
3-Methyl-1H-pyrazole-4-boronic acid pinacol ester
Purity
98%
Packaging
5g
Price
$624
Updated
2021/12/16
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3-Methyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole Chemical Properties,Usage,Production

Chemical Properties

Solid

Uses

suzuki reaction

3-Methyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole Preparation Products And Raw materials

Raw materials

Preparation Products

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3-Methyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole Suppliers

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View Lastest Price from 3-Methyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
3-Methyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole 936250-20-3
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
3-Methyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole 936250-20-3
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
3-Methyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole 936250-20-3
Price
US $1.00/KG
Min. Order
1G
Purity
98%
Supply Ability
1000KG
Release date
2018-08-10

936250-20-3, 3-Methyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazoleRelated Search:

Orthoboric acid 1-(2,2-DIMETHOXY-ETHYL)-3,5-DIMETHYL-4-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-1H-PYRAZOLE 5-METHYL-1-PHENYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE 1,5-Dimethyl-1H-pyrazole-4-boronic acid,pinacol ester 1,3-Dimethyl-1H-pyrazole-4-boronic acid,pinacol ester 1-TERT-BUTOXYCARBONYL-3,5-DIMETHYLPYRAZOLE-4-BORONIC ACID, PINACOL ESTER 1,3,5-TRIMETHYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE 5-AMINO-3-METHYLPYRAZOLE-4-BORONIC ACID PINACOL ESTER 3-Methyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole

  • 3-Methyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole
  • (3-METHYL-1H-PYRAZOL-4-YL)BORONIC ACID PINACOL ESTER
  • 5-Methylpyr
  • 3-Methyl-1H-pyrazole-4-boronic acid pinacol ester
  • 5-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
  • 5-Methyl-1H-pyrazole-4-boronic acid, pinacol ester 96%
  • 5-Methylpyrazole-4-boronic acid, pinacol ester
  • 1H-Pyrazole, 3-Methyl-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-
  • 3-Methyl-4-pyrazole boronic acid pinacol ester
  • 3-Methyl-4-(tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
  • 3-hydroxy-2,3-dimethylbutan-2-yl hydrogen (3-methyl-1H-pyrazol-4-yl)boronate
  • 3-Methyl-1H-pyrazole-4-boronicacid,pinacolester96%
  • 3-Methyl-1H-pyrazole-4-boronic acid pinacol ester 97%
  • 3-Methyl-4-(4
  • 3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-...
  • 936250-20-3 3-Methyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole
  • 3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1
  • 936250-20-3