4-Hydroxybenzeneboronic Acid

About 4-Hydroxybenzeneboronic Acid

4-Hydroxybenzeneboronic Acid is a metabolite / degradant standard carrying the CAS registry number 71597-85-8. Formula C6H7BO3, molecular weight 137.93 g/mol. Its systematic (IUPAC) name is (4-hydroxyphenyl)boronic acid. Common synonyms include 4-Hydroxyphenylboronic acid and 4-Hydroxyphenylboronicacid.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Analytical teams use this compound to identify metabolites and degradants, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 4-Hydroxybenzeneboronic Acid is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Specifications & identifiers

Chemical identifiers
Product name	4-Hydroxybenzeneboronic Acid
Catalogue No.	VQ-039834
CAS Number	71597-85-8
IUPAC name	(4-hydroxyphenyl)boronic acid
Molecular formula	C₆H₇BO₃
Molecular weight	137.93 g/mol
Exact mass	138.0488
Grade	Reference Standard
HSN code	38229090
InChIKey	COIQUVGFTILYGA-UHFFFAOYSA-N
SMILES	B(C1=CC=C(C=C1)O)(O)O
PubChem CID	2734360

Physical properties
Physical form	Solid
H-bond donors / acceptors	3 / 3
TPSA	60.7 Å²
Synonyms	4-Hydroxyphenylboronic acid, 4-Hydroxyphenylboronicacid, 4-hydroxy phenyl boronic acid, (4-hydroxyphenyl) boronic acid, (4-hydroxyphenyl)-boronic acid, 4-Boronophenol, Boronic acid, (4-hydroxyphenyl)-, p-hydroxyphenylboronic acid, 4-hydroxyphenyl boronic acid, 4-hydroxylphenylboronic acid, 4-hydroxy phenylboronic acid, 4-hydroxy-phenylboronic 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-Hydroxybenzeneboronic Acid?

The CAS Registry Number of 4-Hydroxybenzeneboronic Acid is 71597-85-8. It is also known as 4-Hydroxyphenylboronic acid, 4-Hydroxyphenylboronicacid, 4-hydroxy phenyl boronic acid.

What is the molecular formula and molecular weight of 4-Hydroxybenzeneboronic Acid?

4-Hydroxybenzeneboronic Acid has the molecular formula C6H7BO3 and a molecular weight of 137.93 g/mol. Its IUPAC name is (4-hydroxyphenyl)boronic acid.

Which grade and pack sizes of 4-Hydroxybenzeneboronic Acid can I order?

We supply 4-Hydroxybenzeneboronic Acid in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-Hydroxybenzeneboronic Acid?

Yes. Every lot of 4-Hydroxybenzeneboronic Acid 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-Hydroxybenzeneboronic Acid be shipped internationally?

Yes. 4-Hydroxybenzeneboronic Acid 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.