3-(4-Fluorophenyl)propionic acid
Also known as: 3-(4-Fluorophenyl)propanoic acid, 4-Fluorobenzenepropanoic acid, Benzenepropanoic acid, 4-fluoro-, MFCD00060327, AKOS BC-2700
3-(4-Fluorophenyl)propionic acid (CAS 459-31-4) 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 168.16 g/mol. Key properties include a melting point of 86-91 °C(lit.), a boiling point of 278.9±15.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 122.5±20.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 459-31-4
- Jingsj CID
- J-20713-6
- Molecular Formula
- C9H9FO2
- Molecular Weight
- 168.16 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 86-91 °C(lit.) |
|---|---|
| Boiling Point | 278.9±15.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 122.5±20.4 °C |
| Exact Mass | 168.058655 |
| PSA | 37.30000 |
| LogP | 1.89 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.522 |
Customs & Trade Information
| HS Code | 2916399090 |
|---|---|
| Summary | 2916399090 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 3-(4-Fluorophenyl)propionic acid?
The CAS number of 3-(4-Fluorophenyl)propionic acid is 459-31-4.
What are the molecular formula and molecular weight of 3-(4-Fluorophenyl)propionic acid?
3-(4-Fluorophenyl)propionic acid has molecular formula C9H9FO2 and molecular weight 168.16 g/mol.
What are the upstream and downstream products of 3-(4-Fluorophenyl)propionic acid?
For 3-(4-Fluorophenyl)propionic acid, Upstream Products: 4-Fluorocinnamic acid, 2-Vinyl-1,3-dioxolane, 1-Bromo-4-fluorobenzene; Downstream Products: Methyl 3-(4-fluorophenyl)propanoate, 3-(4-Fluorophenyl)propanal, 6-Fluoro-1-indanone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-(4-Fluorophenyl)propionic acid (CAS 459-31-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20713-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.