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Alfa Aesar™ Thiophene-2-boronic acid, 98%

$324.15 - $324.15

Chemical Identifiers

Chemical Name or Material Thiophene-2-boronic acid
CAS 6165-68-0
Molecular Formula C4H5BO2S
Formula Weight 127.96g/mol
MDL Number MFCD00151850
Beilstein 112375
Synonym 2-Thienylboronic acid
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAB2307114

 
alfa aesar™
B23071-14
25g Each for $324.15
Description & Specifications

Specifications

Melting Point 128° to 131°C
Quantity 25g
Chemical Name or Material Thiophene-2-boronic acid
CAS 6165-68-0
Assay 98%
Molecular Formula C4H5BO2S
Formula Weight 127.96g/mol
MDL Number MFCD00151850
Beilstein 112375
Synonym 2-Thienylboronic acid
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Recommended Storage 2° to 8°C

Applications
Thiophene-2-boronic acid is a reagent used for Palladium-catalyzed Suzuki-Miyaura cross-couplings, Copper-catalyzed nitration reactions, Chain-growth catalyst transfer polycondensation of conjugated alternating copolymer, Ferric perchlorate-promoted reaction of fullerene to give fullerenyl boronic esters. It is also used in the preparation of Amino pyridine-based inhibitors of mitotic kinase Nek2 with potential antipoliferative effects in cancer tumors.

Solubility
Soluble in methanol.

Notes
Store in a cool, dry conditions, in well sealed conditions. Store away from oxidizing agents.

Safety and Handling

Warning

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

2° to 8°C