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ChemicalBook >> CAS DataBase List >> 5-Methylthiophene-2-boronic acid pinacol ester, 95%

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

5-Methylthiophene-2-boronic acid pinacol ester, 95% price.
  • $8 - $1384
  • 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)-
Price36 Properties Safety Information Description
36 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • American Custom Chemicals Corporation
  • AOBChem
  • Apolloscientific
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • Synthonix
  • TRC
  • Usbiological
Package
  • 100mg
  • 1g
  • 2g
  • 5g
  • 5.00g
  • 10g
  • 25g
  • 100G
  • 500g
  • 1kg
  • Manufactureraablocks
  • Product numberAA003MTV
  • Product description4,4,5,5-Tetramethyl-2-(5-methylthiophen-2-yl)-1,3,2-dioxaborolane 95%
  • Packaging1g
  • Price$8
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003MTV
  • Product description4,4,5,5-Tetramethyl-2-(5-methylthiophen-2-yl)-1,3,2-dioxaborolane 97%
  • Packaging5g
  • Price$16
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003MTV
  • Product description4,4,5,5-Tetramethyl-2-(5-methylthiophen-2-yl)-1,3,2-dioxaborolane 97%
  • Packaging10g
  • Price$30
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003MTV
  • Product description4,4,5,5-Tetramethyl-2-(5-methylthiophen-2-yl)-1,3,2-dioxaborolane 97%
  • Packaging25g
  • Price$73
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW171068
  • Product description4,4,5,5-Tetramethyl-2-(5-methylthiophen-2-yl)-1,3,2-dioxaborolane 95%
  • Packaging100G
  • Price$495
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product numberAMTB677
  • Product description5-Methyl-2-thiopheneboronic acid pinacol ester 98%(GC)
  • Packaging5g
  • Price$46
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberAMTB677
  • Product description5-Methyl-2-thiopheneboronic acid pinacol ester 98%(GC)
  • Packaging10g
  • Price$81
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberAMTB677
  • Product description5-Methyl-2-thiopheneboronic acid pinacol ester 98%(GC)
  • Packaging1g
  • Price$12
  • Updated2026-06-04
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberBOR0000721
  • Product description5-METHYLTHIOPHENE-2-BORONIC ACID, PINACOL ESTER 95.00%
  • Packaging1G
  • Price$166.95
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberBOR0000721
  • Product description5-METHYLTHIOPHENE-2-BORONIC ACID, PINACOL ESTER 95.00%
  • Packaging10G
  • Price$1204.27
  • Updated2021-12-16
  • Buy
  • ManufacturerAOBChem
  • Product numberA12182
  • Product description5-Methylthiophen-2-boronic acid pinacol ester ≥97%
  • Packaging500g
  • Price$273
  • Updated2026-05-26
  • Buy
  • ManufacturerAOBChem
  • Product numberA12182
  • Product description5-Methylthiophen-2-boronic acid pinacol ester ≥97%
  • Packaging100g
  • Price$88
  • Updated2026-05-26
  • Buy
  • ManufacturerAOBChem
  • Product numberA12182
  • Product description5-Methylthiophen-2-boronic acid pinacol ester ≥97%
  • Packaging1kg
  • Price$444
  • Updated2026-05-26
  • Buy
  • ManufacturerAOBChem
  • Product numberA12182
  • Product description5-Methylthiophen-2-boronic acid pinacol ester ≥97%
  • Packaging25g
  • Price$39
  • Updated2026-05-26
  • Buy
  • ManufacturerAOBChem
  • Product numberA12182
  • Product description5-Methylthiophen-2-boronic acid pinacol ester ≥97%
  • Packaging10g
  • Price$30
  • Updated2026-05-26
  • Buy
  • ManufacturerAOBChem
  • Product number12182
  • Product description5-Methylthiophen-2-boronicacidpinacolester 97%
  • Packaging10g
  • Price$70
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003MTV 4,4,5,5-Tetramethyl-2-(5-methylthiophen-2-yl)-1,3,2-dioxaborolane 95% 1g $8 2026-05-28 Buy
aablocks AA003MTV 4,4,5,5-Tetramethyl-2-(5-methylthiophen-2-yl)-1,3,2-dioxaborolane 97% 5g $16 2026-05-28 Buy
aablocks AA003MTV 4,4,5,5-Tetramethyl-2-(5-methylthiophen-2-yl)-1,3,2-dioxaborolane 97% 10g $30 2026-05-28 Buy
aablocks AA003MTV 4,4,5,5-Tetramethyl-2-(5-methylthiophen-2-yl)-1,3,2-dioxaborolane 97% 25g $73 2026-05-28 Buy
ACHEMBLOCK W171068 4,4,5,5-Tetramethyl-2-(5-methylthiophen-2-yl)-1,3,2-dioxaborolane 95% 100G $495 2026-05-27 Buy
AK Scientific AMTB677 5-Methyl-2-thiopheneboronic acid pinacol ester 98%(GC) 5g $46 2026-06-04 Buy
AK Scientific AMTB677 5-Methyl-2-thiopheneboronic acid pinacol ester 98%(GC) 10g $81 2026-06-04 Buy
AK Scientific AMTB677 5-Methyl-2-thiopheneboronic acid pinacol ester 98%(GC) 1g $12 2026-06-04 Buy
American Custom Chemicals Corporation BOR0000721 5-METHYLTHIOPHENE-2-BORONIC ACID, PINACOL ESTER 95.00% 1G $166.95 2021-12-16 Buy
American Custom Chemicals Corporation BOR0000721 5-METHYLTHIOPHENE-2-BORONIC ACID, PINACOL ESTER 95.00% 10G $1204.27 2021-12-16 Buy
AOBChem A12182 5-Methylthiophen-2-boronic acid pinacol ester ≥97% 500g $273 2026-05-26 Buy
AOBChem A12182 5-Methylthiophen-2-boronic acid pinacol ester ≥97% 100g $88 2026-05-26 Buy
AOBChem A12182 5-Methylthiophen-2-boronic acid pinacol ester ≥97% 1kg $444 2026-05-26 Buy
AOBChem A12182 5-Methylthiophen-2-boronic acid pinacol ester ≥97% 25g $39 2026-05-26 Buy
AOBChem A12182 5-Methylthiophen-2-boronic acid pinacol ester ≥97% 10g $30 2026-05-26 Buy
AOBChem 12182 5-Methylthiophen-2-boronicacidpinacolester 97% 10g $70 2021-12-16 Buy
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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
Appearance :Light yellow to yellow Liquid
InChI :1S/C11H17BO2S/c1-8-6-7-9(15-8)12-13-10(2,3)11(4,5)14-12/h6-7H,1-5H3
InChIKey :LTOLNTYOBPPFLS-UHFFFAOYSA-N
SMILES :Cc1ccc(s1)B2OC(C)(C)C(C)(C)O2

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
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 P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
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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Suppliers and manufacturers

Meryer (Shanghai) Chemical Technology Co., Ltd. Energy Chemical Wuhan Chemwish Technology Co., Ltd Adamas Reagent, Ltd. Nanjing Chemlin Chemical Co., Ltd Shanghai Hanhong Scientific Co.,Ltd. China Langchem Inc. Shanghai Topbiochem Technology Co., Ltd 9ding chemical ( Shanghai) Limited Bide Pharmatech Ltd.