(2,4-difluorophenoxy)acetic acid
Also known as: 2-(2,4-difluorophenoxy)acetic acid, acetic acid, 2-(2,4-difluorophenoxy)-, [(2,4-difluorophenyl)oxy]acetic acid, (2,4-Difluor-phenoxy)-essigsaeure
(2,4-difluorophenoxy)acetic acid (CAS 399-44-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H6F2O3 and a molecular weight of 188.12800 g/mol. Key properties include a boiling point of 298ºC at 760mmHg, a density of 1.414g/cm3 and a flash point of 134ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 399-44-0
- Jingsj CID
- J-1117630-0
- Molecular Formula
- C8H6F2O3
- Molecular Weight
- 188.12800 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 298ºC at 760mmHg |
|---|---|
| Density | 1.414g/cm3 |
| Flash Point | 134ºC |
| Exact Mass | 188.02900 |
| PSA | 46.53000 |
| LogP | 1.42820 |
| Refractive Index | 1.5 |
Customs & Trade Information
| HS Code | 2918990090 |
|---|---|
| Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of (2,4-difluorophenoxy)acetic acid?
The CAS number of (2,4-difluorophenoxy)acetic acid is 399-44-0.
What are the molecular formula and molecular weight of (2,4-difluorophenoxy)acetic acid?
(2,4-difluorophenoxy)acetic acid has molecular formula C8H6F2O3 and molecular weight 188.12800 g/mol.
What are the upstream and downstream products of (2,4-difluorophenoxy)acetic acid?
For (2,4-difluorophenoxy)acetic acid, Upstream Products: 2,4-Difluoroaniline, 2,4-Difluorophenol, Chloroacetic acid; Downstream Products: 2,4-Difluorophenol.
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-difluorophenoxy)acetic acid (CAS 399-44-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1117630-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.