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

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

1-Methyl-1H-pyrazole-5-boronic acid pinacol ester price.
  • $6 - $7280
  • Product name: 1-Methyl-1H-pyrazole-5-boronic acid pinacol ester
  • CAS: 847818-74-0
  • MF: C10H17BN2O2
  • MW: 208.07
  • EINECS:
  • MDL Number:MFCD05861380
  • Synonyms:1-METHYL-5-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-1H-PYRAZOLE;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-1H-pyrazole-3-boronic acid pinacol ester;3-hydroxy-2,3-dimethylbutan-2-yl hydrogen (1-methyl-1H-pyrazol-5-yl)boronate
42 prices
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  • ManufacturerACHEMBLOCK
  • Product numberA-846
  • Product description1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%
  • Packaging5G
  • Price$26
  • Updated2021-12-16
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberA-846
  • Product description1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%
  • Packaging100G
  • Price$200
  • Updated2021-12-16
  • Buy
  • ManufacturerAcrotein
  • Product numberPB-0217
  • Product descriptionPinacol1-methyl-pyrazol-5-yl-boronate 97%
  • Packaging5g
  • Price$29.7
  • Updated2021-12-16
  • Buy
  • ManufacturerAcrotein
  • Product numberPB-0217
  • Product descriptionPinacol1-methyl-pyrazol-5-yl-boronate 97%
  • Packaging25g
  • Price$95.33
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91562
  • Product description1-Methyl-1H-pyrazole-5-boronic acid pinacol ester
  • Packaging25g
  • Price$65
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91562
  • Product description1-Methyl-1H-pyrazole-5-boronic acid pinacol ester
  • Packaging500g
  • Price$700
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberV2223
  • Product description1-Methyl-1H-pyrazole-5-boronic acid pinacol ester
  • Packaging500g
  • Price$934
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH27094
  • Product description1-Methyl-1H-pyrazole-5-boronic acid pinacol ester, 98%
  • Packaging1g
  • Price$27.2
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH27094
  • Product description1-Methyl-1H-pyrazole-5-boronic acid pinacol ester, 98%
  • Packaging5g
  • Price$108
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number847818740
  • Product description1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
  • Packaging250g
  • Price$284.28
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number847818740
  • Product description1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
  • Packaging1000g
  • Price$703.8
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA131616
  • Product description1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%
  • Packaging1g
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA131616
  • Product description1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%
  • Packaging5g
  • Price$13
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA131616
  • Product description1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%
  • Packaging10g
  • Price$25
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA131616
  • Product description1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%
  • Packaging25g
  • Price$41
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA131616
  • Product description1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%
  • Packaging100g
  • Price$111
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
ACHEMBLOCK A-846 1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97% 5G $26 2021-12-16 Buy
ACHEMBLOCK A-846 1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97% 100G $200 2021-12-16 Buy
Acrotein PB-0217 Pinacol1-methyl-pyrazol-5-yl-boronate 97% 5g $29.7 2021-12-16 Buy
Acrotein PB-0217 Pinacol1-methyl-pyrazol-5-yl-boronate 97% 25g $95.33 2021-12-16 Buy
AK Scientific J91562 1-Methyl-1H-pyrazole-5-boronic acid pinacol ester 25g $65 2021-12-16 Buy
AK Scientific J91562 1-Methyl-1H-pyrazole-5-boronic acid pinacol ester 500g $700 2021-12-16 Buy
AK Scientific V2223 1-Methyl-1H-pyrazole-5-boronic acid pinacol ester 500g $934 2021-12-16 Buy
Alfa Aesar H27094 1-Methyl-1H-pyrazole-5-boronic acid pinacol ester, 98% 1g $27.2 2021-12-16 Buy
Alfa Aesar H27094 1-Methyl-1H-pyrazole-5-boronic acid pinacol ester, 98% 5g $108 2021-12-16 Buy
Alichem 847818740 1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 250g $284.28 2021-12-16 Buy
Alichem 847818740 1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 1000g $703.8 2021-12-16 Buy
Ambeed A131616 1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97% 1g $6 2021-12-16 Buy
Ambeed A131616 1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97% 5g $13 2021-12-16 Buy
Ambeed A131616 1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97% 10g $25 2021-12-16 Buy
Ambeed A131616 1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97% 25g $41 2021-12-16 Buy
Ambeed A131616 1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97% 100g $111 2021-12-16 Buy

Properties

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
pka :1.94±0.10(Predicted)
form :crystal
color :white
Water Solubility :Slightly soluble in water.
CAS DataBase Reference :847818-74-0(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
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.
P270 Do not eat, drink or smoke when using this product.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
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

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

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