Benzene-1,4-diboronic acid, ≥95%

Name: Benzene-1,4-diboronic acid, ≥95%
Brand: Vaqora Chemicals
SKU: VQ-011060

About Benzene-1,4-diboronic acid, ≥95%

Listed under CAS 4612-26-4, Benzene-1,4-diboronic acid is a boronic acid building block available from Vaqora Chemicals with a typical assay of 95%. Formula C6H8B2O4, molecular weight 165.75 g/mol. Systematically, it is named (4-boronophenyl)boronic acid. Alternative names: p-Phenylenediboronic acid and 1,4-Phenylenebisboronic acid.

The product is provided as a powder. Key physical data: a melting point of above 350 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

Typical applications include catalysis and molecular biology workflows. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Benzene-1,4-diboronic acid in 1 g, 5 g, 25 g and 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Catalysis
Molecular biology workflows

Industries

Specifications & identifiers

Chemical identifiers
Product name	Benzene-1,4-diboronic acid, ≥95%
Catalogue No.	VQ-011060
CAS Number	4612-26-4
IUPAC name	(4-boronophenyl)boronic acid
Molecular formula	C₆H₈B₂O₄
Molecular weight	165.75 g/mol
Exact mass	166.0609
Purity / assay	95%
HSN code	29319090
InChIKey	BODYVHJTUHHINQ-UHFFFAOYSA-N
SMILES	B(C1=CC=C(C=C1)B(O)O)(O)O
PubChem CID	230478

Physical properties
Physical form	Powder
Appearance	Powder
Melting point	>350 °C
H-bond donors / acceptors	4 / 4
TPSA	80.9 Å²
Synonyms	p-Phenylenediboronic acid, 1,4-Phenylenebisboronic acid, 1,4-Phenylenediboronic acid, p-Benzenediboronic acid, Benzene-1,4-diboronic acid, 1,4-Benzenediboronic acid, 1,4-phenylenebis(boronic acid), Boronic acid, 1,4-phenylenebis-, [4-(dihydroxyboranyl)phenyl]boronic acid, 1,4-Phenylenediboronicacid, p-phenylenebisboronic acid, Boronic acid, B,B'-1,4-phenylenebis-

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Benzene-1,4-diboronic acid, ≥95%?

The CAS Registry Number of Benzene-1,4-diboronic acid, ≥95% is 4612-26-4. It is also known as p-Phenylenediboronic acid, 1,4-Phenylenebisboronic acid, 1,4-Phenylenediboronic acid.

What is the molecular formula and molecular weight of Benzene-1,4-diboronic acid, ≥95%?

Benzene-1,4-diboronic acid, ≥95% has the molecular formula C6H8B2O4 and a molecular weight of 165.75 g/mol. Its IUPAC name is (4-boronophenyl)boronic acid.

Which grade and pack sizes of Benzene-1,4-diboronic acid, ≥95% can I order?

We supply Benzene-1,4-diboronic acid, ≥95% in (95%) grade, in 1 g, 5 g, 25 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Benzene-1,4-diboronic acid, ≥95%?

Yes. Every lot of Benzene-1,4-diboronic acid, ≥95% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Benzene-1,4-diboronic acid, ≥95% be shipped internationally?

Yes. Benzene-1,4-diboronic acid, ≥95% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.