ChemicalBook > CAS DataBase List > 1-Methyl-1H-pyrazole-5-boronic acid pinacol ester

1-Methyl-1H-pyrazole-5-boronic acid pinacol ester

Product Name
1-Methyl-1H-pyrazole-5-boronic acid pinacol ester
CAS No.
847818-74-0
Chemical Name
1-Methyl-1H-pyrazole-5-boronic acid pinacol ester
Synonyms
1-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole;1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole;1-Methyl-5-(tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole;CBI-BB ZERO/005567;e-5-boronic Acid PinacoL;1-Methyl-1H-pyrazole-5-bo...;Pinacol 1-methyl-1h-pyrazole-5-borate;Pinacol 1-methyl-pyrazol-5-yl-boronate;1-Methyl-1H-pyrazole-5-boronic acid pinacol;1-Methyl-pyrazole-5-boronic acid pinacol ester
CBNumber
CB9668122
Molecular Formula
C10H17BN2O2
Formula Weight
208.07
MOL File
847818-74-0.mol
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1-Methyl-1H-pyrazole-5-boronic acid pinacol ester Property

Melting point:
67-71 °C
Boiling point:
308.3±15.0 °C(Predicted)
Density 
1.05±0.1 g/cm3(Predicted)
storage temp. 
Inert atmosphere,Store in freezer, under -20°C
form 
crystal
pka
1.94±0.10(Predicted)
color 
white
Water Solubility 
Slightly soluble in water.
CAS DataBase Reference
847818-74-0(CAS DataBase Reference)
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Safety

Hazard Codes 
Xn
Risk Statements 
22-36/37/38
Safety Statements 
26
WGK Germany 
3
TSCA 
No
HazardClass 
IRRITANT
HS Code 
29349990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

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.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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
698628
Product name
1-Methyl-1H-pyrazole-5-boronic acid pinacol ester
Purity
97%
Packaging
5g
Price
$24.52
Updated
2024/03/01
Sigma-Aldrich
Product number
698628
Product name
1-Methyl-1H-pyrazole-5-boronic acid pinacol ester
Purity
97%
Packaging
1g
Price
$26
Updated
2023/06/20
TCI Chemical
Product number
M2681
Product name
1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
Purity
>98.0%(GC)(T)
Packaging
1g
Price
$67
Updated
2024/03/01
TCI Chemical
Product number
M2681
Product name
1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
Purity
>98.0%(GC)(T)
Packaging
5g
Price
$266
Updated
2023/06/20
Alfa Aesar
Product number
H27094
Product name
1-Methyl-1H-pyrazole-5-boronic acid pinacol ester, 98%
Packaging
5g
Price
$108
Updated
2021/12/16
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1-Methyl-1H-pyrazole-5-boronic acid pinacol ester Chemical Properties,Usage,Production

Chemical Properties

White to light brown solid

Uses

1-Methyl-1H-pyrazole-5-boronic acid pinacol ester is used as a pharmaceutical intermediate, agrochemical intermediate.

1-Methyl-1H-pyrazole-5-boronic acid pinacol ester Preparation Products And Raw materials

Raw materials

Trimethyl borate Pinacol Hexane Nitrogen Toluene Tetrahydrofuran Diethyl ether 5A molecular sieve Triisopropyl borate 1-Methylpyrazole n-Butyllithium

Preparation Products

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1-Methyl-1H-pyrazole-5-boronic acid pinacol ester Suppliers

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View Lastest Price from 1-Methyl-1H-pyrazole-5-boronic acid pinacol ester manufacturers

Jinan Finer Chemical Co., Ltd
Product
1-Methyl-1H-pyrazole-5-boronic acid pinacol ester 847818-74-0
Price
US $23.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20mt
Release date
2023-08-17
Zhuozhou Wenxi import and Export Co., Ltd
Product
1-Methyl-1H-pyrazole-5-boronic acid pinacol ester 847818-74-0
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-Methyl-1H-pyrazole-5-boronic acid pinacol ester 847818-74-0
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

847818-74-0, 1-Methyl-1H-pyrazole-5-boronic acid pinacol esterRelated Search:

Kresoxim-methyl Methanol Methyl salicylate 2,2,4-Trimethyl-1,3-pentanediol monoisobutyrate POLY(1,4-BUTYLENE ADIPATE) Tribenuron methyl Pyrazole METSULFURON METHYL Methyl acrylate Methylparaben Tolyltriazole Basic Violet 1 Pinacol 1-Methyl-1H-imidazole-2-boronic acid pinacol ester Methyl 1-(Tetrahydropyran-2-yl)-1H-pyrazole-5-boronic acid pinacol ester 1-Methyl-4-pyrazole boronic acid pinacol ester 1,3,5-TRIMETHYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE

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  • 1-METHYL-1H-PYRAZOLE-5-BORONIC ACID PINACOL ESTER
  • 1-Methyl-1H-pyrazole-5-boronic acid pinacol
  • 1-Methyl-1H-pyrazole-5-boronic acid pinacol ester 1-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
  • 2-(1-Methyl-1H-pyrazol-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • 2-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-pyrazole
  • 1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
  • 1-Methyl-1H-pyrazole-3-boronic acid pinacol ester
  • 3-hydroxy-2,3-dimethylbutan-2-yl hydrogen (1-methyl-1H-pyrazol-5-yl)boronate
  • Pinacol 1-methyl-pyrazol-5-yl-boronate
  • 1-Methyl-1H-pyrazole-5-boronic acid picol ester
  • 1H-Pyrazole,1-methyl-5-(4,4,5,5-tetramethyl-1,3
  • e-5-boronic Acid PinacoL
  • CBI-BB ZERO/005567
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  • 1H-Pyrazole,1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
  • 1-Methyl-1H-pyrazole-5-boronic acid pinacol ester ,97%
  • 1H-pyrazole, 1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxabo
  • 1-Methyl-pyrazole-5-boronic acid pinacol ester
  • 1-Methyl-1H-pyrazole-5-boronic acid pinacol ester ,98%
  • 1-Methyl-1H-pyrazole-5-bo...
  • 1-Methyl-5-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyra
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  • 1-Methyl-5-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-parazole
  • 1-Methyl-5-(tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
  • 1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole, 2-(1-Methyl-1H-pyrazol-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • 1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole &gt
  • 4,4,5,5-Tetramethyl-2-(1-methylpyrazol-5-yl)-1,3,2-dioxaborolane
  • Pinacol 1-methyl-1h-pyrazole-5-borate
  • 847818-74-0
  • Boronic ester
  • Organoborons
  • Pyrazole