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4-Methylthiophene-3-boronic acid pinacol ester

Product Name
4-Methylthiophene-3-boronic acid pinacol ester
CAS No.
476620-20-9
Chemical Name
4-Methylthiophene-3-boronic acid pinacol ester
Synonyms
4-Methylthiophene-3-boronic acid pinacol ester;4,4,5,5-Tetramethyl-2-(4-methylthien-3-yl)-1,3,2-dioxaborolane;4,4,5,5-Tetramethyl-2-(4-methyl-3-thienyl)-1,3,2-dioxaborolane;1,3,2-Dioxaborolane, 4,4,5,5-tetraMethyl-2-(4-Methyl-3-thienyl)-;4,4,5,5-tetramethyl-2-(4-methylthiophen-3-yl)-1,3,2-dioxaborolane
CBNumber
CB21518588
Molecular Formula
C11H17BO2S
Formula Weight
224.13
MOL File
476620-20-9.mol
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4-Methylthiophene-3-boronic acid pinacol ester Property

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
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Safety

WGK Germany 
3
HS Code 
2934999090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
680001
Product name
4-Methyl-3-thiopheneboronic acid pinacol ester
Purity
96%
Packaging
1g
Price
$474
Updated
2023/06/20
Alfa Aesar
Product number
H32023
Product name
4-Methylthiophene-3-boronic acid pinacol ester, 95%
Packaging
250mg
Price
$86.5
Updated
2021/12/16
Alfa Aesar
Product number
H32023
Product name
4-Methylthiophene-3-boronic acid pinacol ester, 95%
Packaging
1g
Price
$238
Updated
2021/12/16
TRC
Product number
M725563
Product name
4-Methylthiophene-3-boronicAcidPinacolEster
Packaging
500mg
Price
$200
Updated
2021/12/16
Matrix Scientific
Product number
076939
Product name
4-Methylthiophene-3-boronic acid pinacol ester
Packaging
500mg
Price
$522
Updated
2021/12/16
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4-Methylthiophene-3-boronic acid pinacol ester Chemical Properties,Usage,Production

Uses

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

4-Methylthiophene-3-boronic acid pinacol ester Preparation Products And Raw materials

Raw materials

Preparation Products

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4-Methylthiophene-3-boronic acid pinacol ester Suppliers

China 27 France 1 India 2 United Kingdom 1 United States 6 Global 37

476620-20-9, 4-Methylthiophene-3-boronic acid pinacol esterRelated Search:

Phenylboronic acid 3-CYANOTHIOPHENE-4-BORONIC ACID PINACOL ESTER 4-Methyl-3-thiopheneboronic acid 4-Methylthiophene-3-boronic acid pinacol ester Thiophene-3-boronic acid pinacol ester

  • 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
  • 476620-20-9