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2-Methylthiophene-3-boronic acid pinacol ester

CAS No.
910553-12-7
Chemical Name:
2-Methylthiophene-3-boronic acid pinacol ester
Synonyms
4,4,5,5-tetramethyl-2-(2-methylthiophen-3-yl)-1,3,2-dioxaborolane;2-Methylthiophene-3-boronic;4,4,5,5-Tetramethyl-2-(2-methylthiophen-3-yl);2-Methylthiophene-3-boronic acid pinacol ester;4,4,5,5-TetraMethyl-2-(2-Methyl-3-thienyl)-1,3,2-dioxaborolane;1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(2-methyl-3-thienyl)-;4,4,5,5-tetramethyl-2-(2-methyl-3-thiophenyl)-1,3,2-dioxaborolane
CBNumber:
CB01518579
Molecular Formula:
C11H17BO2S
Molecular Weight:
224.13
MDL Number:
MFCD09837623
MOL File:
910553-12-7.mol
MSDS File:
SDS
Last updated:2026-05-27 17:19:25

2-Methylthiophene-3-boronic acid pinacol ester Properties

Boiling point 303.9±30.0 °C(Predicted)
Density 1.06g/ml
storage temp. 2-8°C(protect from light)
Appearance Colorless to off-white Liquid

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
HS Code  2934999090

2-Methylthiophene-3-boronic acid pinacol ester price More Price(30)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth KLB55312 4,4,5,5-Tetramethyl-2-(2-methyl-3-thienyl)-1,3,2-dioxaborolane 910553-12-7 0.5g $336.3 2026-06-04 Buy
Biosynth KLB55312 4,4,5,5-Tetramethyl-2-(2-methyl-3-thienyl)-1,3,2-dioxaborolane 910553-12-7 5g $1121 2026-06-04 Buy
Matrix Scientific 313530 4,4,5,5-Tetramethyl-2-(2-methylthiophen-3-yl)-1,3,2-dioxaborolane 910553-12-7 100.00mg $97 2026-05-19 Buy
Matrix Scientific 313530 4,4,5,5-Tetramethyl-2-(2-methylthiophen-3-yl)-1,3,2-dioxaborolane 910553-12-7 250.00mg $115 2026-05-19 Buy
Matrix Scientific 313530 4,4,5,5-Tetramethyl-2-(2-methylthiophen-3-yl)-1,3,2-dioxaborolane 910553-12-7 1.00g $284 2026-05-19 Buy
Product number Packaging Price Buy
KLB55312 0.5g $336.3 Buy
KLB55312 5g $1121 Buy
313530 100.00mg $97 Buy
313530 250.00mg $115 Buy
313530 1.00g $284 Buy

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

Raw materials

Preparation Products

Global Suppliers ( 43)
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18 China 18187 66
Tetranov Biopharm 13526569071 sales@leadmedpharm.com China 7881 64
Shanghai Longsheng chemical Co.,Ltd. 58099637 13585536065 sales@shlschem.com China 9880 59
Shanghai Topbiochem Technology Co., Ltd +86-21-60341587 sales@topbiochem.com China 6166 58
Cantotech Chemicals, Ltd. 86-0755-86635001 cantotech@126.com China 4554 55
Shanghai ShiXian Chemical Technology Co., Ltd. 13764359345 990877971@qq.com China 1921 50
Hunan HuaTeng Pharmaceutical Co., Ltd., 400-8592883 15367835770 sales@huatengsci.com China 5869 58
Zhengzhou TRIZ Pharmaceutical Technology Co., Ltd. 19943855286 94644163@qq.com China 1934 56
ShangHai AmK Pharmaceutical Technology Co., Ltd. 微信 18019252918 18019252918 sale@amkchem.com China 14982 55
Henan CoreyChem Co., Ltd 0371-86658258 info@coreychem.com China 10442 58

2-Methylthiophene-3-boronic acid pinacol ester Spectrum

2-Methylthiophene-3-boronic acid pinacol ester 4,4,5,5-TetraMethyl-2-(2-Methyl-3-thienyl)-1,3,2-dioxaborolane 4,4,5,5-Tetramethyl-2-(2-methylthiophen-3-yl) 4,4,5,5-tetramethyl-2-(2-methyl-3-thiophenyl)-1,3,2-dioxaborolane 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(2-methyl-3-thienyl)- 2-Methylthiophene-3-boronic 4,4,5,5-tetramethyl-2-(2-methylthiophen-3-yl)-1,3,2-dioxaborolane 910553-12-7