4-Bromophenylboronic acid, 97%

Name: 4-Bromophenylboronic acid, 97%
Brand: Vaqora Chemicals
SKU: VQ-011049

About 4-Bromophenylboronic acid, 97%

4-Bromophenylboronic acid (CAS 5467-74-3) is a boronic acid building block offered by Vaqora Chemicals with a typical assay of 97%. The compound has the formula C6H6BBrO2, corresponding to a molecular weight of 200.83 g/mol. Common synonyms include (p-Bromophenyl)boronic acid and 4-Bromobenzeneboronic acid.

In its supplied form it is white to yellow to orange powder or crystal or chunks. Reported physical data include a melting point of 284-288 °C. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for protein and peptide research and enzyme inhibition studies. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer 4-Bromophenylboronic acid in 5 g, 25 g, 100 g and 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Protein & peptide research
Enzyme inhibition studies

Industries

Specifications & identifiers

Chemical identifiers
Product name	4-Bromophenylboronic acid, 97%
Catalogue No.	VQ-011049
CAS Number	5467-74-3
IUPAC name	(4-bromophenyl)boronic acid
Molecular formula	C₆H₆BBrO₂
Molecular weight	200.83 g/mol
Exact mass	199.9644
Purity / assay	97%
HSN code	29319090
InChIKey	QBLFZIBJXUQVRF-UHFFFAOYSA-N
SMILES	B(C1=CC=C(C=C1)Br)(O)O
PubChem CID	79599

Physical properties
Physical form	Crystalline
Appearance	White to yellow to orange powder or crystal or chunks
Melting point	284-288 °C
H-bond donors / acceptors	2 / 2
TPSA	40.5 Å²
Synonyms	(p-Bromophenyl)boronic acid, 4-Bromobenzeneboronic acid, 4-Bromophenylboric acid, Para-bromophenylboric acid, p-Bromophenylboronic acid, Boronic acid, (4-bromophenyl)-, p-Bromophenylboric acid, p-Bromobenzeneboronic acid, Benzeneboronic acid, p-bromo-, 4-bromophenyl boronic acid, 4-bromo phenyl boronic acid, 4bromobenzene boronic acid

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, 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 4-Bromophenylboronic acid, 97%?

The CAS Registry Number of 4-Bromophenylboronic acid, 97% is 5467-74-3. It is also known as (p-Bromophenyl)boronic acid, 4-Bromobenzeneboronic acid, 4-Bromophenylboric acid.

What is the molecular formula and molecular weight of 4-Bromophenylboronic acid, 97%?

4-Bromophenylboronic acid, 97% has the molecular formula C6H6BBrO2 and a molecular weight of 200.83 g/mol. Its IUPAC name is (4-bromophenyl)boronic acid.

Which grade and pack sizes of 4-Bromophenylboronic acid, 97% can I order?

We supply 4-Bromophenylboronic acid, 97% in (97%) grade, in 5 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-Bromophenylboronic acid, 97%?

Yes. Every lot of 4-Bromophenylboronic acid, 97% 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 4-Bromophenylboronic acid, 97% be shipped internationally?

Yes. 4-Bromophenylboronic acid, 97% 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.