4-氟苯乙酸

Description

4-Fluorophenylacetic acid · CAS 405-50-5 · C8H7FO2. UNII S5YJV7CAZ1. LogP: 1.6.

Identification

CAS Registry Number	405-50-5
PubChem CID	9837
Molecular formula	C8H7FO2
IUPAC name	2-(4-fluorophenyl)acetic acid
UNII (FDA)	S5YJV7CAZ1

Computed Descriptors

Molecular Weight	154.14
XLogP3	1.6
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	2
Exact Mass	154.04300762
Monoisotopic Mass	154.04300762
Topological Polar Surface Area	37.3
Heavy Atom Count	11
Formal Charge	0

Physical & Chemical Properties

LogP	1.6

Regulatory Status

GHS notification summary	2% (1 / 51)

GHS Hazard Classification

GHS notification summary	2% (1 / 51)
Reported hazard statements	H315 (98%), H319 (17.6%), H335 (15.7%)

Documented Uses

• Benzeneacetic acid, 4-fluoro-: INACTIVE

Synonyms

2-(4-Fluorophenyl)acetic acid; FPAA cpd; RefChem:858073; 4-FLUOROPHENYLACETIC ACID; 405-50-5; p-Fluorophenylacetic acid; (4-Fluorophenyl)acetic acid; Benzeneacetic acid, 4-fluoro-; 4-Fluorobenzeneacetic acid; MFCD00004343; Acetic acid, (p-fluorophenyl)-; (p-Fluorophenyl)acetic acid; Ba 2821; S5YJV7CAZ1; (4-fluoro-phenyl)-acetic acid; 2-(4-fluorophenyl)-acetic acid

Frequently Asked Questions

What are the CAS number and molecular formula of 4-Fluorophenylacetic acid?

CAS 405-50-5; molecular formula C8H7FO2; molecular weight — g/mol.

What other names is 4-Fluorophenylacetic acid known by?

2-(4-Fluorophenyl)acetic acid, FPAA cpd, RefChem:858073, 4-FLUOROPHENYLACETIC ACID, 405-50-5, p-Fluorophenylacetic acid.

Is 4-Fluorophenylacetic acid classified as hazardous?

2% of GHS notifications report no hazard classification (1 of 51).

What are the key physical properties of 4-Fluorophenylacetic acid?

LogP: 1.6.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.