4-Fluorophenylacetic acid, 98%

Name: 4-Fluorophenylacetic acid, 98%
Brand: Vaqora Chemicals
SKU: VQ-010671

About 4-Fluorophenylacetic acid, 98%

4-Fluorophenylacetic acid (CAS 405-50-5) is a fluorinated building block offered by Vaqora Chemicals (Synthesis grade), specified at 98% purity. With the molecular formula C8H7FO2, it has a molar mass of 154.14 g/mol. The IUPAC name is 2-(4-fluorophenyl)acetic acid. Common synonyms include FPAA cpd and p-Fluorophenylacetic acid.

In its supplied form it is white to off-white powder or crystal or chunks. Literature values give a melting point of 83-86 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Typical applications include fine chemical synthesis and organic synthesis. Typical end-use sectors are pharmaceutical manufacturing, academic and industrial research and agrochemical production.

Standard pack sizes are 5 g, 25 g, 100 g and 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Fine chemical synthesis
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	4-Fluorophenylacetic acid, 98%
Catalogue No.	VQ-010671
CAS Number	405-50-5
IUPAC name	2-(4-fluorophenyl)acetic acid
Molecular formula	C₈H₇FO₂
Molecular weight	154.14 g/mol
Exact mass	154.043
Grade	Synthesis
Purity / assay	98%
HSN code	29152990
InChIKey	MGKPFALCNDRSQD-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1CC(=O)O)F
PubChem CID	9837

Physical properties
Physical form	Crystalline
Appearance	White to off-white powder or crystal or chunks
Melting point	83-86 °C
LogP (XLogP3)	1.6
H-bond donors / acceptors	1 / 3
TPSA	37.3 Å²
Synonyms	FPAA cpd, p-Fluorophenylacetic acid, (4-Fluorophenyl)acetic acid, Benzeneacetic acid, 4-fluoro-, 4-Fluorobenzeneacetic acid, Acetic acid, (p-fluorophenyl)-, (p-Fluorophenyl)acetic acid, (4-fluoro-phenyl)-acetic acid, 2-(4-fluorophenyl)-acetic acid, 4-fluorophenyl acetic acid, p-fluorophenyl acetic acid, 4-fluorophenyl-acetic 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-Fluorophenylacetic acid, 98%?

The CAS Registry Number of 4-Fluorophenylacetic acid, 98% is 405-50-5. It is also known as FPAA cpd, p-Fluorophenylacetic acid, (4-Fluorophenyl)acetic acid.

What is the molecular formula and molecular weight of 4-Fluorophenylacetic acid, 98%?

4-Fluorophenylacetic acid, 98% has the molecular formula C8H7FO2 and a molecular weight of 154.14 g/mol. Its IUPAC name is 2-(4-fluorophenyl)acetic acid.

Which grade and pack sizes of 4-Fluorophenylacetic acid, 98% can I order?

We supply 4-Fluorophenylacetic acid, 98% in Synthesis (98%) 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-Fluorophenylacetic acid, 98%?

Yes. Every lot of 4-Fluorophenylacetic acid, 98% 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-Fluorophenylacetic acid, 98% be shipped internationally?

Yes. 4-Fluorophenylacetic acid, 98% 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.