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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.
  • $29 - $1561
  • 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-pyrazole-4-boronic acid pinacol ester;5-Methyl-1H-pyrazole-4-boronic acid, pinacol ester 96%;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%
Price25 Properties Safety Information Description
25 prices
Selected condition：
Brand
  • AK Scientific
  • Alichem
  • Apolloscientific
  • ChemBridge Corporation
  • Chemenu
  • ChemScene
  • Crysdot
  • Matrix Scientific
  • Sigma-Aldrich
  • SynQuest Laboratories
  • Synthonix
  • TRC
  • Usbiological
Package
  • 100mg
  • 250mg
  • 1g
  • 5g
  • 10g
  • 25g
  • 100g
  • 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
  • Packaging10g
  • Price$213.4
  • 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
  • ManufacturerApolloscientific
  • Product numberOR43573
  • Product description3-Methyl-1H-pyrazole-4-boronic acid pinacol ester 98%
  • Packaging250mg
  • Price$29
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR43573
  • Product description3-Methyl-1H-pyrazole-4-boronic acid pinacol ester 98%
  • Packaging1g
  • Price$66
  • Updated2021-12-16
  • Buy
  • ManufacturerChemBridge Corporation
  • Product numberBB-4108307
  • Product description3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95%
  • Packaging1g
  • Price$46
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM112376
  • Product description3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95+%
  • Packaging25g
  • Price$245
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM112376
  • Product description3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95+%
  • Packaging10g
  • Price$107
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM112376
  • Product description3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95+%
  • Packaging5g
  • Price$59
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-W005192
  • Product description3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole ≥97.0%
  • Packaging5g
  • Price$67
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-W005192
  • Product description3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole ≥97.0%
  • Packaging10g
  • Price$125
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-W005192
  • Product description3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole ≥97.0%
  • Packaging25g
  • Price$234
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-W005192
  • Product description3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole ≥97.0%
  • Packaging100g
  • Price$776
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11009557
  • Product description3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 98%
  • Packaging10g
  • Price$158
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number101699
  • Product description3-Methyl-1H-pyrazole-4-boronic acid pinacol ester 98%
  • Packaging5g
  • Price$624
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated 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 10g $213.4 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
Apolloscientific OR43573 3-Methyl-1H-pyrazole-4-boronic acid pinacol ester 98% 250mg $29 2021-12-16 Buy
Apolloscientific OR43573 3-Methyl-1H-pyrazole-4-boronic acid pinacol ester 98% 1g $66 2021-12-16 Buy
ChemBridge Corporation BB-4108307 3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95% 1g $46 2021-12-16 Buy
Chemenu CM112376 3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95+% 25g $245 2021-12-16 Buy
Chemenu CM112376 3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95+% 10g $107 2021-12-16 Buy
Chemenu CM112376 3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95+% 5g $59 2021-12-16 Buy
ChemScene CS-W005192 3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole ≥97.0% 5g $67 2021-12-16 Buy
ChemScene CS-W005192 3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole ≥97.0% 10g $125 2021-12-16 Buy
ChemScene CS-W005192 3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole ≥97.0% 25g $234 2021-12-16 Buy
ChemScene CS-W005192 3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole ≥97.0% 100g $776 2021-12-16 Buy
Crysdot CD11009557 3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 98% 10g $158 2021-12-16 Buy
Matrix Scientific 101699 3-Methyl-1H-pyrazole-4-boronic acid pinacol ester 98% 5g $624 2021-12-16 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
InChIKey :MSJAEFFWTBMIKT-UHFFFAOYSA-N
CAS DataBase Reference :936250-20-3

Safety Information

Symbol(GHS): GHS hazard pictograms
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 GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
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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career henan chemical co
3-Methyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole
$1.00 /1KG
3-Methyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole CAS:936250-20-3
Henan Tianfu Chemical Co.,Ltd.
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