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ChemicalBook > Product Catalogue >Chemical Reagents >Organic reagents >Borate >5-Methylthiophene-2-boronic acid pinacol ester, 95%

5-Methylthiophene-2-boronic acid pinacol ester, 95%

5-Methylthiophene-2-boronic acid pinacol ester, 95% Structure
  • ₹2024.28 - ₹11019.85
  • Product name: 5-Methylthiophene-2-boronic acid pinacol ester, 95%
  • CAS: 476004-80-5
  • MF: C11H17BO2S
  • MW: 224.13
  • EINECS:
  • MDL Number:MFCD05664108
  • Synonyms:5-Methylthiophene-2-boronic acid pinacol ester, 95%;4,4,5,5-TetraMethyl-2-(5-Methylthiophen-2-yl)-1,3,2-dioxaborolane;5-Methylthiophene-2-boronic acid pinacol ester 95%;3-hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-methylthiophen-2-yl)boronate;5-Methylthiophen-2-boronic acid pinacol ester;4,4,5,5-Tetramethyl-2-(5-methylthiophen-2-yl);2-(5-Methyl-2-thienyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(5-methyl-2-thienyl)-
2 prices
Selected condition:

Brand

  • Sigma-Aldrich(India)

Package

  • 1G
  • 10G
  • ManufacturerSigma-Aldrich(India)
  • Product number655074
  • Product description5-Methylthiophene-2-boronic acid pinacol ester 95%
  • Packaging1G
  • Price₹2024.28
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number655074
  • Product description5-Methylthiophene-2-boronic acid pinacol ester 95%
  • Packaging10G
  • Price₹11019.85
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich(India) 655074 5-Methylthiophene-2-boronic acid pinacol ester 95% 1G ₹2024.28 2022-06-14 Buy
Sigma-Aldrich(India) 655074 5-Methylthiophene-2-boronic acid pinacol ester 95% 10G ₹11019.85 2022-06-14 Buy

Properties

Boiling point :308.2±30.0 °C(Predicted)
Density :0.937
Flash point :105 °C
storage temp. :Keep in dark place,Sealed in dry,Room Temperature

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.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

5-Methylthiophene-2-boronic acid pinacol ester can be used as a reactant:
  • In the palladium-catalyzed Suzuki coupling reaction for the preparation of heteroaryl derivatives.
  • To synthesize N-(4-methylpyridin-2-yl)thiophene-2-carboxamide analog as potential inhibitor of acetylcholinesterase (AChE) and butyrylcholinesterase (BChE).
  • To prepare organic recyclable mechanoluminescent luminogen via Wittig and Suzuki reactions.


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