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Alfa Aesar™ Biphenyl-4,4'-diboronic acid, 95%

$169.32 - $652.65

Chemical Identifiers

Chemical Name or Material Biphenyl-4,4'-diboronic acid
CAS 4151-80-8
Molecular Formula C12H12B2O4
Formula Weight 241.85
MDL Number MFCD00151795
Beilstein 2941876
Synonym Biphenyl-4,4'-diylbisboronic acid
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL1332803

  SDS
alfa aesar™
L1332803
1g Each for $169.32

AAL1332806

  SDS
alfa aesar™
L1332806
5g Each for $652.65
Description & Specifications

Specifications

Formula Weight 241.85
CAS 4151-80-8
Chemical Name or Material Biphenyl-4,4'-diboronic acid
Assay 95%
Molecular Formula C12H12B2O4
MDL Number MFCD00151795
Synonym Biphenyl-4,4'-diylbisboronic 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.
Beilstein 2941876
Melting Point ≈300°C
Quantity 1g
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.

Applications
Biphenyl-4,4′-diboronic acid is used in the preparation of cycloparaphenylenes through Suzuki coupling. It is also employed in the synthesis of 1,3,2-diazaboroine derivatives, which is useful for organic thin-film transistor applications. It plays an important role in the preparation of arylboronates from reactions with catechol, dihydroxynaphthalene and diaminobenzenedithiol, which finds application as organic field-effect transistors and light emitting diodes.

Solubility
Soluble in water.

Notes
Incompatible with strong 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.