ChemicalBook > CAS DataBase List > 4-Methylthiophene-3-boronic acid pinacol ester

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

Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
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30123
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Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
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Wuhan Chemwish Technology Co., Ltd
Tel
86-027-67849912
Fax
86-027-87531808
Email
sales@chemwish.com
Country
China
ProdList
35896
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Shanghai Longsheng chemical Co.,Ltd.
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021-58099652-8005 13585536065
Fax
021-58099609
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bin.wu@shlschem.com
Country
China
ProdList
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Hangzhou Sage Chemical Co., Ltd.
Tel
+86057186818502 13588463833
Fax
Pls mail us for more information!
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info@sagechem.com
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China
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Beijing Yisiyan Technology Research Center
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010-56645598 13366904824
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01062230033
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Shanghai Topbiochem Technology Co., Ltd
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+86-21-60341587
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+86-21-61294319
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sales@topbiochem.com
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China
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Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
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025-66099280 17798518460
Fax
(1)02557626880
Email
cfzhang@aikonchem.com
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China
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ShangHai AmK Pharmaceutical Technology Co., Ltd.
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18019252918
Fax
QQ:1454668768
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sale@amkchem.com
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China
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Wuhan Chemwish Technology Co., Ltd
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027-67849912
Fax
027-87531808
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sales@chemwish.com
Country
China
ProdList
9148
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476620-20-9, 4-Methylthiophene-3-boronic acid pinacol esterRelated Search:


  • 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