4-Fluorophenylboronic acid, 97%

Name: 4-Fluorophenylboronic acid, 97%
Brand: Vaqora Chemicals
SKU: VQ-010674

About 4-Fluorophenylboronic acid, 97%

4-Fluorophenylboronic acid is a fluorinated building block carrying the CAS registry number 1765-93-1 with a typical assay of 97%. With the molecular formula C6H6BFO2, it has a molar mass of 139.92 g/mol. It is also known as p-fluorophenylboronic acid or p-fluorobenzeneboronic acid.

It is supplied as a white to brown powder. Literature values give a melting point of 262-265 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 4 hazard statements. Review the Safety Data Sheet before use.

Key uses span organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing, academic and industrial research and agrochemical production.

Vaqora Chemicals supplies 4-Fluorophenylboronic acid in 1 g, 5 g, 25 g and 100 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	4-Fluorophenylboronic acid, 97%
Catalogue No.	VQ-010674
CAS Number	1765-93-1
IUPAC name	(4-fluorophenyl)boronic acid
Molecular formula	C₆H₆BFO₂
Molecular weight	139.92 g/mol
Exact mass	140.0445
Purity / assay	97%
HSN code	29329900
InChIKey	LBUNNMJLXWQQBY-UHFFFAOYSA-N
SMILES	B(C1=CC=C(C=C1)F)(O)O
PubChem CID	285645

Physical properties
Physical form	Powder
Appearance	White to brown powder
Melting point	262-265 °C
H-bond donors / acceptors	2 / 3
TPSA	40.5 Å²
Synonyms	p-fluorophenylboronic acid, p-fluorobenzeneboronic acid, (4-fluorophenyl)dihydroxyborane, 4-Fluorobenzeneboronic acid, (4-fluorophenyl)boranediol, 4-Fluorophenyl boronic acid, 4-Fluorophenylboric acid, (4-fluoro-phenyl)-boronic acid, [4-fluoro-phenyl]-boronic acid, Boronic acid, (4-fluorophenyl)-, 4-fluorophenylboronicacid

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, 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 4-Fluorophenylboronic acid, 97%?

The CAS Registry Number of 4-Fluorophenylboronic acid, 97% is 1765-93-1. It is also known as p-fluorophenylboronic acid, p-fluorobenzeneboronic acid, (4-fluorophenyl)dihydroxyborane.

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

4-Fluorophenylboronic acid, 97% has the molecular formula C6H6BFO2 and a molecular weight of 139.92 g/mol. Its IUPAC name is (4-fluorophenyl)boronic acid.

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

We supply 4-Fluorophenylboronic acid, 97% in (97%) grade, in 1 g, 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-Fluorophenylboronic acid, 97%?

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

Yes. 4-Fluorophenylboronic 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.