3-Methylphenylboronic acid, 97%

Name: 3-Methylphenylboronic acid, 97%
Brand: Vaqora Chemicals
SKU: VQ-011043

About 3-Methylphenylboronic acid, 97%

Listed under CAS 17933-03-8, 3-Methylphenylboronic acid is a boronic acid building block available from Vaqora Chemicals at a purity of 97%. The compound has the formula C7H9BO2, corresponding to a molecular weight of 135.96 g/mol. Alternative names: m-Tolylboronic acid and m-Boronotoluene.

It is supplied as white to yellow to orange powder or crystals. Literature values give a melting point of 160-162 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 1 g, 5 g, 25 g and 1 kg packs, 3-Methylphenylboronic acid is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	3-Methylphenylboronic acid, 97%
Catalogue No.	VQ-011043
CAS Number	17933-03-8
IUPAC name	(3-methylphenyl)boronic acid
Molecular formula	C₇H₉BO₂
Molecular weight	135.96 g/mol
Exact mass	136.0696
Purity / assay	97%
HSN code	29214290
InChIKey	BJQCPCFFYBKRLM-UHFFFAOYSA-N
SMILES	B(C1=CC(=CC=C1)C)(O)O
PubChem CID	2733950

Physical properties
Physical form	Crystalline
Appearance	White to yellow to orange powder or crystals
Melting point	160-162 °C
H-bond donors / acceptors	2 / 2
TPSA	40.5 Å²
Synonyms	m-Tolylboronic acid, m-Boronotoluene, m-Tolyldihydroxyborane, 3-Tolylboronic acid, 3-Methylbenzeneboronic Acid, 3-methylphenyl boronic acid, 3-Methyl phenyl boronic acid, 3-tolyboronic acid, m-toluylboronic acid, 3-tolyl boronic acid, 3-methyl-phenylboronic acid, 3-methyl-phenyl-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 3-Methylphenylboronic acid, 97%?

The CAS Registry Number of 3-Methylphenylboronic acid, 97% is 17933-03-8. It is also known as m-Tolylboronic acid, m-Boronotoluene, m-Tolyldihydroxyborane.

What is the molecular formula and molecular weight of 3-Methylphenylboronic acid, 97%?

3-Methylphenylboronic acid, 97% has the molecular formula C7H9BO2 and a molecular weight of 135.96 g/mol. Its IUPAC name is (3-methylphenyl)boronic acid.

Which grade and pack sizes of 3-Methylphenylboronic acid, 97% can I order?

We supply 3-Methylphenylboronic acid, 97% in (97%) 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 3-Methylphenylboronic acid, 97%?

Yes. Every lot of 3-Methylphenylboronic 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 3-Methylphenylboronic acid, 97% be shipped internationally?

Yes. 3-Methylphenylboronic 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.