1,4-Benzenediboronic acid, 96%, Thermo Scientific Chemicals

Description

It is used for palladium-catalyzed sequential alkenylation and conjugate addition reactions, scholl cyclizations, Suzuki-Miyaura cross-coupling reactions. It is also used in the preparation of indolizine derivatives as OLEDs, in organic thin-film transistors, Fluorescence and solution-processable coordination polymers.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
It is used for palladium-catalyzed sequential alkenylation and conjugate addition reactions, scholl cyclizations, Suzuki-Miyaura cross-coupling reactions. It is also used in the preparation of indolizine derivatives as OLEDs, in organic thin-film transistors, Fluorescence and solution-processable coordination polymers.

Solubility
Soluble in water 2.5%.

Notes
Store in a cool, dry place in tightly closed container. Store at room temperature. Incompatible with oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 4612-26-4
• Molecular Formula: C6H8B2O4
• Molecular Weight (g/mol): 165.746
• MDL Number: MFCD00236018
• InChI Key: BODYVHJTUHHINQ-UHFFFAOYSA-N
• Synonym: 1,4-benzenediboronic acid, 1,4-phenylenediboronic acid, 1,4-phenylenebisboronic acid, benzene-1,4-diboronic acid, 4-boronophenyl boronic acid, p-benzenediboronic acid, p-phenylenediboronic acid, 1,4-phenylenebis boronic acid, 1,4 phenyl diboronic acid, boronic acid, 1,4-phenylenebis
• PubChem CID: 230478
• IUPAC Name: (4-boronophenyl)boronic acid
• SMILES: B(C1=CC=C(C=C1)B(O)O)(O)O

• Melting Point: >300°C
• Quantity: 25 g
• Beilstein: 2836921
• Solubility Information: Soluble in water 2.5%.
• Formula Weight: 165.75
• Percent Purity: 96%
• Chemical Name or Material: 1,4-Benzenediboronic acid

Safety and Handling

Product Identifier

• 1,4-Benzenediboronic acid

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.

Precautionary Statement

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/soap.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Supplemental information

• MIXTURE LIST-Contains : 1,4-Phenylenebisboronic acid

RUO – Research Use Only