Skip to main content

2-Fluorophenylacetic acid

Also known as: 2-Fluorophenylacetic acid, o-Fluorophenylacetic acid, (2-Fluorophenyl)acetic acid, 2-fluoro-benzeneacetic acid, Benzeneacetic acid, 2-fluoro-, 2-(2-fluorophenyl)acetic acid, MFCD00004315, EINECS 207-196-9

2-Fluorophenylacetic acid (CAS 451-82-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H7FO2 and a molecular weight of 154.14 g/mol. Key properties include a melting point of 60-62 °C(lit.), a boiling point of 259.6±15.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 110.8±20.4 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
451-82-1
Jingsj CID
J-35734-6
Molecular Formula
C8H7FO2
Molecular Weight
154.14 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point60-62 °C(lit.)
Boiling Point259.6±15.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point110.8±20.4 °C
Exact Mass154.043015
PSA37.30000
LogP1.56
Vapor Pressure0.0±0.6 mmHg at 25°C
Refractive Index1.529

GHS Safety & Compliance

IrritantSignal word: Warning
  • H315 — Causes skin irritation

Customs & Trade Information

HS Code2916399090
Summary2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2-Fluorophenylacetic acid?

The CAS number of 2-Fluorophenylacetic acid is 451-82-1.

What are the molecular formula and molecular weight of 2-Fluorophenylacetic acid?

2-Fluorophenylacetic acid has molecular formula C8H7FO2 and molecular weight 154.14 g/mol.

Is 2-Fluorophenylacetic acid hazardous?

2-Fluorophenylacetic acid has GHS signal word Warning and hazard statements H315 — Causes skin irritation.

What are the upstream and downstream products of 2-Fluorophenylacetic acid?

For 2-Fluorophenylacetic acid, Upstream Products: 2-Fluorobenzyl chloride, 2-Fluorophenylacetonitrile, 2-Fluorophenol; Downstream Products: Methyl 2-(2-fluorophenyl)acetate, 2-(2-Fluorophenyl)ethanol, 2-Fluorobenzaldehyde.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "2-Fluorophenylacetic acid (CAS 451-82-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35734-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.