2-(4-Fluoro-2-methylphenyl)acetic acid
Also known as: 4-Fluoro-2-methylphenylacetic acid, Benzeneacetic acid, 4-fluoro-2-methyl-, 2-(4-fluoro-2-methylphenyl)acetic acid, 4-Fluoro-2-methylbenzeneacetic acid
2-(4-Fluoro-2-methylphenyl)acetic acid (CAS 407640-40-8) 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. Key properties include a melting point of 96-99ºC, a boiling point of 285.6ºC at 760 mmHg, a density of 1.224g/cm3 and a flash point of 126.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 407640-40-8
- Jingsj CID
- J-1355139-8
- Molecular Formula
- C9H9FO2
- Molecular Weight
- 168.16500 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 96-99ºC |
|---|---|
| Boiling Point | 285.6ºC at 760 mmHg |
| Density | 1.224g/cm3 |
| Flash Point | 126.5ºC |
| Exact Mass | 168.05900 |
| PSA | 37.30000 |
| LogP | 1.76120 |
| 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-(4-Fluoro-2-methylphenyl)acetic acid?
The CAS number of 2-(4-Fluoro-2-methylphenyl)acetic acid is 407640-40-8.
What are the molecular formula and molecular weight of 2-(4-Fluoro-2-methylphenyl)acetic acid?
2-(4-Fluoro-2-methylphenyl)acetic acid has molecular formula C9H9FO2 and molecular weight 168.16500 g/mol.
What are the upstream and downstream products of 2-(4-Fluoro-2-methylphenyl)acetic acid?
For 2-(4-Fluoro-2-methylphenyl)acetic acid, Upstream Products: 2-Bromo-5-fluorotoluene.
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-(4-Fluoro-2-methylphenyl)acetic acid (CAS 407640-40-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1355139-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.