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3-(3,4-Difluorophenyl)propanoic acid

3-(3,4-二氟苯基)丙酸

Also known as: 3,4-Difluorohydrocinnamic acid, 3,4-Difluorobenzenepropanoic acid, 3-(3,4-Difluorophenyl)propionic acid, Benzenepropanoic acid, 3,4-difluoro-, 3,4-Difluorohydrocinnamic acid, QV2R CF DF, MFCD00799520

3-(3,4-Difluorophenyl)propanoic acid (CAS 161712-75-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H8F2O2 and a molecular weight of 186.155 g/mol. It is also known as 3,4-Difluorohydrocinnamic acid, 3,4-Difluorobenzenepropanoic acid and 3-(3,4-Difluorophenyl)propionic acid. Key properties include a melting point of 49-53 °C(lit.), a boiling point of 277.7±25.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 121.8±23.2 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
161712-75-0
Jingsj CID
J-17123-4
Molecular Formula
C9H8F2O2
Chinese Name
3-(3,4-二氟苯基)丙酸
Molecular Weight
186.155 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point49-53 °C(lit.)
Boiling Point277.7±25.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point121.8±23.2 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 3-(3,4-Difluorophenyl)propanoic acid?

The CAS number of 3-(3,4-Difluorophenyl)propanoic acid is 161712-75-0.

What are the molecular formula and molecular weight of 3-(3,4-Difluorophenyl)propanoic acid?

3-(3,4-Difluorophenyl)propanoic acid has molecular formula C9H8F2O2 and molecular weight 186.155 g/mol.

Is 3-(3,4-Difluorophenyl)propanoic acid hazardous?

3-(3,4-Difluorophenyl)propanoic acid has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "3-(3,4-Difluorophenyl)propanoic acid (CAS 161712-75-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-17123-4 (accessed 2026-10-24).

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