Tetrafluorophthalic anhydride
Also known as: 4,5,6,7-Tetrafluoro-2-benzofuran-1,3-dione, 1,3-Isobenzofurandione, 4,5,6,7-tetrafluoro-, 3,4,5,6-Tetrafluorophthalic anhydride, MFCD00039697, EINECS 211-485-5, Tetrafluorophthalic acid anhydride
Tetrafluorophthalic anhydride (CAS 652-12-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8F4O3 and a molecular weight of 220.077 g/mol. Key properties include a melting point of 94-96 °C(lit.), a boiling point of 332.6±42.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 149.9±22.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 652-12-0
- Jingsj CID
- J-36819-4
- Molecular Formula
- C8F4O3
- Molecular Weight
- 220.077 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 94-96 °C(lit.) |
|---|---|
| Boiling Point | 332.6±42.0 °C at 760 mmHg |
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 149.9±22.8 °C |
| Exact Mass | 219.978363 |
| PSA | 43.37000 |
| LogP | 1.68 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.509 |
Customs & Trade Information
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Tetrafluorophthalic anhydride?
The CAS number of Tetrafluorophthalic anhydride is 652-12-0.
What are the molecular formula and molecular weight of Tetrafluorophthalic anhydride?
Tetrafluorophthalic anhydride has molecular formula C8F4O3 and molecular weight 220.077 g/mol.
What are the upstream and downstream products of Tetrafluorophthalic anhydride?
For Tetrafluorophthalic anhydride, Upstream Products: Tetrafluorophthalic acid, 2,4-Dichlorobenzoic acid; Downstream Products: Tetrafluorophthalic acid, Methyl 2,3,4,5-tetrafluorobenzoate, Tetrafluorophthalimide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tetrafluorophthalic anhydride (CAS 652-12-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-36819-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.