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4-Methylthiophene-3-boronic acid pinacol ester

4-Methylthiophene-3-boronic acid pinacol ester Structure
  • ₹8136 - ₹18250.95
  • Product name: 4-Methylthiophene-3-boronic acid pinacol ester
  • CAS: 476620-20-9
  • MF: C11H17BO2S
  • MW: 224.13
  • EINECS:
  • MDL Number:MFCD09265133
  • Synonyms:4-Methylthiophene-3-boronic acid pinacol ester;1,3,2-Dioxaborolane, 4,4,5,5-tetraMethyl-2-(4-Methyl-3-thienyl)-;4,4,5,5-Tetramethyl-2-(4-methyl-3-thienyl)-1,3,2-dioxaborolane;4,4,5,5-Tetramethyl-2-(4-methylthien-3-yl)-1,3,2-dioxaborolane;4,4,5,5-tetramethyl-2-(4-methylthiophen-3-yl)-1,3,2-dioxaborolane
Price3 Properties Safety Information Description
3 prices
Selected condition：

Brand

  • Sigma-Aldrich(India)
  • ALFA India

Package

  • 250mg
  • 1G
  • ManufacturerSigma-Aldrich(India)
  • Product number680001
  • Product description4-Methyl-3-thiopheneboronic acid pinacol ester 96%
  • Packaging1G
  • Price₹18250.95
  • Updated2022-06-14
  • Buy
  • ManufacturerALFA India
  • Product numberALF-H32023-03
  • Product description4-Methylthiophene-3-boronic acid pinacol ester, 95%
  • Packaging1g
  • Price₹15993
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-H32023-MD
  • Product description4-Methylthiophene-3-boronic acid pinacol ester, 95%
  • Packaging250mg
  • Price₹8136
  • Updated2022-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich(India) 680001 4-Methyl-3-thiopheneboronic acid pinacol ester 96% 1G ₹18250.95 2022-06-14 Buy
ALFA India ALF-H32023-03 4-Methylthiophene-3-boronic acid pinacol ester, 95% 1g ₹15993 2022-05-26 Buy
ALFA India ALF-H32023-MD 4-Methylthiophene-3-boronic acid pinacol ester, 95% 250mg ₹8136 2022-05-26 Buy

Properties

Density :1.031 g/mL at 25 °C
refractive index :n20/D1.5039
Flash point :>110℃
storage temp. :2-8°C
Boiling point :72-75°C/0.2-0.3 mmHg
CAS DataBase Reference :476620-20-9

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.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

4-Methylthiophene-3-boronic acid pinacol ester is a useful reactant for the synthesis of aryl/heteroaryl/alkenyl borates.

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Suppliers and manufacturers

A.J Chemicals Alfa Aesar
Alfa Chemistry
Aladdin Scientific
Amadis Chemical Company Limited Wuxi maimo topp biotechnology co., LTD Nanjing Shizhou Biology Technology Co.,Ltd Combi-Blocks Inc. Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. Aikon International Limited