2-Fluoro-5-methylphenylacetic acid
2-氟-5-甲基苯乙酸
Also known as: 2-(2-Fluoro-5-methylphenyl)acetic acid, 2-Fluoro-5-methylbenzeneacetic acid, Benzeneacetic acid, 2-fluoro-5-methyl-, JRD-1812
2-Fluoro-5-methylphenylacetic acid (CAS 203314-27-6) 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 168.16500 g/mol. It is also known as 2-(2-Fluoro-5-methylphenyl)acetic acid, 2-Fluoro-5-methylbenzeneacetic acid and Benzeneacetic acid, 2-fluoro-5-methyl-. Key properties include a boiling point of 275.5ºC at 760 mmHg, a density of 1.224g/cm3 and a flash point of 120.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 203314-27-6
- Jingsj CID
- J-1308859-4
- Molecular Formula
- C9H9FO2
- Chinese Name
- 2-氟-5-甲基苯乙酸
- Molecular Weight
- 168.16500 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 275.5ºC at 760 mmHg |
|---|---|
| Density | 1.224g/cm3 |
| Flash Point | 120.4ºC |
| Exact Mass | 168.05900 |
| PSA | 37.30000 |
| LogP | 1.76120 |
| Vapor Pressure | 0.00246mmHg at 25°C |
| Refractive Index | 1.526 |
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 2-Fluoro-5-methylphenylacetic acid?
The CAS number of 2-Fluoro-5-methylphenylacetic acid is 203314-27-6.
What are the molecular formula and molecular weight of 2-Fluoro-5-methylphenylacetic acid?
2-Fluoro-5-methylphenylacetic acid has molecular formula C9H9FO2 and molecular weight 168.16500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Fluoro-5-methylphenylacetic acid (CAS 203314-27-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1308859-4 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.