3,4-Difluorophenylboronic acid

Name: 3,4-Difluorophenylboronic acid
Brand: Vaqora Chemicals
SKU: VQ-050267

About 3,4-Difluorophenylboronic acid

Listed under CAS 168267-41-2, 3,4-Difluorophenylboronic acid is a boronic acid building block available from Vaqora Chemicals. Formula C6H5BF2O2, molecular weight 157.91 g/mol. Alternative names: 3,4-Difluorobenzeneboronic acid and (3,4-Difluorophenyl)Boranediol.

Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Key uses span organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 100 mg, 250 mg, 1 g and 5 g packs, 3,4-Difluorophenylboronic acid is dispatched with a Certificate of Analysis (COA) to destinations worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	3,4-Difluorophenylboronic acid
Catalogue No.	VQ-050267
CAS Number	168267-41-2
IUPAC name	(3,4-difluorophenyl)boronic acid
Molecular formula	C₆H₅BF₂O₂
Molecular weight	157.91 g/mol
Exact mass	158.0351
InChIKey	RMGYQBHKEWWTOY-UHFFFAOYSA-N
SMILES	B(C1=CC(=C(C=C1)F)F)(O)O
PubChem CID	2734337

Physical properties
Physical form	Other
H-bond donors / acceptors	2 / 4
TPSA	40.5 Å²
Synonyms	3,4-Difluorobenzeneboronic acid, (3,4-Difluorophenyl)Boranediol, 3,4-Difluorobenylboronic acid, 3,4-difluorphenylboronic acid, 3,4-diflurophenyl boronic acid, 3,4-difluoro-benzeneboronic acid

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, 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 3,4-Difluorophenylboronic acid?

The CAS Registry Number of 3,4-Difluorophenylboronic acid is 168267-41-2. It is also known as 3,4-Difluorobenzeneboronic acid, (3,4-Difluorophenyl)Boranediol, 3,4-Difluorobenylboronic acid.

What is the molecular formula and molecular weight of 3,4-Difluorophenylboronic acid?

3,4-Difluorophenylboronic acid has the molecular formula C6H5BF2O2 and a molecular weight of 157.91 g/mol. Its IUPAC name is (3,4-difluorophenyl)boronic acid.

Which grade and pack sizes of 3,4-Difluorophenylboronic acid can I order?

We supply 3,4-Difluorophenylboronic acid, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 3,4-Difluorophenylboronic acid?

Yes. Every lot of 3,4-Difluorophenylboronic 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 3,4-Difluorophenylboronic acid be shipped internationally?

Yes. 3,4-Difluorophenylboronic 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.