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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

3-Methyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole price.
  • $5 - $1866
  • Product name: 3-Methyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole
  • CAS: 936250-20-3
  • MF: C10H17BN2O2
  • MW: 208.07
  • EINECS:
  • MDL Number:MFCD08690235
  • Synonyms: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-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
Price51 Properties Safety Information Description
51 prices
Selected condition：
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  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • Alichem
  • AOBChem
  • Apolloscientific
  • ChemBridge Corporation
  • Chemenu
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  • Matrix Scientific
  • Sigma-Aldrich
  • SynQuest Laboratories
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  • Usbiological
Package
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  • Manufactureraablocks
  • Product numberAA006EQU
  • Product description3-Methylpyrazole-4-boronic Acid Pinacol Ester 97%
  • Packaging250mg
  • Price$5
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA006EQU
  • Product description3-Methylpyrazole-4-boronic Acid Pinacol Ester 97%
  • Packaging1g
  • Price$6
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA006EQU
  • Product description3-Methylpyrazole-4-boronic Acid Pinacol Ester 97%
  • Packaging5g
  • Price$17
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA006EQU
  • Product description3-Methylpyrazole-4-boronic Acid Pinacol Ester 97%
  • Packaging10g
  • Price$31
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA006EQU
  • Product description3-Methylpyrazole-4-boronic Acid Pinacol Ester 97%
  • Packaging25g
  • Price$75
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberS70904
  • Product description3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95%
  • Packaging100G
  • Price$455
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberS70904
  • Product description3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95%
  • Packaging25G
  • Price$115
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ99085
  • Product description3-Methyl-1H-pyrazole-4-boronic acid pinacol ester
  • Packaging100g
  • Price$1170
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberB563
  • Product description3-Methyl-1H-pyrazole-4-boronic acid pinacol ester
  • Packaging100g
  • Price$1561
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number936250203
  • Product description3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
  • Packaging25g
  • Price$440
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number936250203
  • Product description3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
  • Packaging10g
  • Price$213.4
  • Updated2021-12-16
  • Buy
  • ManufacturerAOBChem
  • Product numberA15852
  • Product description3-Methyl-1H-pyrazole-4-boronic acid pinacol ester ≥95%
  • Packaging25g
  • Price$86
  • Updated2026-05-26
  • Buy
  • ManufacturerAOBChem
  • Product numberA15852
  • Product description3-Methyl-1H-pyrazole-4-boronic acid pinacol ester ≥95%
  • Packaging100g
  • Price$342
  • Updated2026-05-26
  • Buy
  • ManufacturerAOBChem
  • Product numberA15852
  • Product description3-Methyl-1H-pyrazole-4-boronic acid pinacol ester ≥95%
  • Packaging10g
  • Price$36
  • Updated2026-05-26
  • Buy
  • ManufacturerAOBChem
  • Product numberA15852
  • Product description3-Methyl-1H-pyrazole-4-boronic acid pinacol ester ≥95%
  • Packaging1kg
  • Price$1721
  • Updated2026-05-26
  • Buy
  • ManufacturerAOBChem
  • Product numberA15852
  • Product description3-Methyl-1H-pyrazole-4-boronic acid pinacol ester ≥95%
  • Packaging500g
  • Price$1058
  • Updated2026-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA006EQU 3-Methylpyrazole-4-boronic Acid Pinacol Ester 97% 250mg $5 2026-05-28 Buy
aablocks AA006EQU 3-Methylpyrazole-4-boronic Acid Pinacol Ester 97% 1g $6 2026-05-28 Buy
aablocks AA006EQU 3-Methylpyrazole-4-boronic Acid Pinacol Ester 97% 5g $17 2026-05-28 Buy
aablocks AA006EQU 3-Methylpyrazole-4-boronic Acid Pinacol Ester 97% 10g $31 2026-05-28 Buy
aablocks AA006EQU 3-Methylpyrazole-4-boronic Acid Pinacol Ester 97% 25g $75 2026-05-28 Buy
ACHEMBLOCK S70904 3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95% 100G $455 2026-05-27 Buy
ACHEMBLOCK S70904 3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95% 25G $115 2026-05-27 Buy
AK Scientific J99085 3-Methyl-1H-pyrazole-4-boronic acid pinacol ester 100g $1170 2021-12-16 Buy
AK Scientific B563 3-Methyl-1H-pyrazole-4-boronic acid pinacol ester 100g $1561 2021-12-16 Buy
Alichem 936250203 3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 25g $440 2021-12-16 Buy
Alichem 936250203 3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 10g $213.4 2021-12-16 Buy
AOBChem A15852 3-Methyl-1H-pyrazole-4-boronic acid pinacol ester ≥95% 25g $86 2026-05-26 Buy
AOBChem A15852 3-Methyl-1H-pyrazole-4-boronic acid pinacol ester ≥95% 100g $342 2026-05-26 Buy
AOBChem A15852 3-Methyl-1H-pyrazole-4-boronic acid pinacol ester ≥95% 10g $36 2026-05-26 Buy
AOBChem A15852 3-Methyl-1H-pyrazole-4-boronic acid pinacol ester ≥95% 1kg $1721 2026-05-26 Buy
AOBChem A15852 3-Methyl-1H-pyrazole-4-boronic acid pinacol ester ≥95% 500g $1058 2026-05-26 Buy
Next Last

Properties

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
InChI :InChI=1S/C10H17BN2O2/c1-7-8(6-12-13-7)11-14-9(2,3)10(4,5)15-11/h6H,1-5H3,(H,12,13)
InChIKey :MSJAEFFWTBMIKT-UHFFFAOYSA-N
SMILES :N1C=C(B2OC(C)(C)C(C)(C)O2)C(C)=N1
CAS DataBase Reference :936250-20-3

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
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 P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

suzuki reaction

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