3-(3-Fluorophenyl)propanoic acid

3-(3-氟苯基)丙酸

Also known as: 3-(3-Fluorophenyl)propanoic acid, 3-(3-Fluorophenyl)propionic acid, 3-Fluoro-benzenepropanoic acid, Benzenepropanoic acid, 3-fluoro-

3-(3-Fluorophenyl)propanoic acid (CAS 458-45-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H9FO2 and a molecular weight of 168.165 g/mol. It is also known as 3-(3-Fluorophenyl)propionic acid, 3-Fluoro-benzenepropanoic acid and Benzenepropanoic acid, 3-fluoro-. Key properties include a melting point of 43-47ºC, a boiling point of 270.6±15.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 117.4±20.4 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
458-45-7
Jingsj CID
J-17266-2
Molecular Formula
C9H9FO2
Chinese Name
3-(3-氟苯基)丙酸
Molecular Weight
168.165 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point43-47ºC
Boiling Point270.6±15.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point117.4±20.4 °C

GHS Safety & Compliance

Corrosion / IrritantSignal word: Danger

Frequently Asked Questions

What is the CAS number of 3-(3-Fluorophenyl)propanoic acid?

The CAS number of 3-(3-Fluorophenyl)propanoic acid is 458-45-7.

What are the molecular formula and molecular weight of 3-(3-Fluorophenyl)propanoic acid?

3-(3-Fluorophenyl)propanoic acid has molecular formula C9H9FO2 and molecular weight 168.165 g/mol.

Is 3-(3-Fluorophenyl)propanoic acid hazardous?

3-(3-Fluorophenyl)propanoic acid has GHS signal word Danger.

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

Last updated:

How to cite: Jingsj. "3-(3-Fluorophenyl)propanoic acid (CAS 458-45-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-17266-2 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.