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Alfa Aesar™ 3-Formylthiophene-2-boronic acid, 97%

$84.23 - $284.78

Chemical Identifiers

Chemical Name or Material 3-Formylthiophene-2-boronic acid
CAS 17303-83-2
Molecular Formula C5H5BO3S
Formula Weight 155.97
MDL Number MFCD01075679
Beilstein 4387740
Synonym 2-Boronothiophene-3-carboxaldehyde
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL1519603

  SDS
alfa aesar™
L1519603
1g Each for $84.23

AAL1519606

  SDS
alfa aesar™
L1519606
5g Each for $284.78
Description & Specifications

Specifications

Formula Weight 155.97
Chemical Name or Material 3-Formylthiophene-2-boronic acid
CAS 17303-83-2
Health Hazard 2 GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
MDL Number MFCD01075679
Molecular Formula C5H5BO3S
Quantity 1g
Beilstein 4387740
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.
Synonym 2-Boronothiophene-3-carboxaldehyde
Melting Point ≈180°C
Health Hazard 1 Warning
Recommended Storage 2° to 8°C
Assay 97%

Applications
3-Formylthiophene-2-boronic acid is used as reactant for Suzuki-Miyaura cross-coupling reactions.

Solubility
Slightly soluble in water.

Notes
Air Sensitive, store away form air. Store in cool. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agent.

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