fthalide
Also known as: 4,5,6,7-tetrachlorophthalide, phthalide, rabcide, tetrachlorophthalide, 1(3H)-isobenzofuranone,4,5,6,7-tetrachloro-, 4,5,6,7-tetrachloro-2-benzofuran-1(3H)-one, 4,5,6,7-tetrachloro-3H-2-benzofuran-1-one, 4,5,6,7-tetrachloro-1(3H)-isobenzofuranone, 4,5,6,7-tetrachloroisobenzofuran-1(3H)-one, KF-32, PHH, EINECS 229-405-2, blasin, kasurabcide, bayer 96610
fthalide (CAS 27355-22-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H2Cl4O2 and a molecular weight of 271.912 g/mol. Key properties include a melting point of 209-210ºC, a boiling point of 464.4±45.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 215.8±27.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 27355-22-2
- Jingsj CID
- J-45538-5
- Molecular Formula
- C8H2Cl4O2
- Molecular Weight
- 271.912 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 209-210ºC |
|---|---|
| Boiling Point | 464.4±45.0 °C at 760 mmHg |
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 215.8±27.7 °C |
| Exact Mass | 269.880890 |
| PSA | 26.30000 |
| LogP | 2.73 |
| Vapor Pressure | 0.0±1.1 mmHg at 25°C |
| Refractive Index | 1.636 |
| Storage Conditions | 0-6℃ |
Customs & Trade Information
| HS Code | 2932209013 |
|---|---|
| Summary | 2932209013 4,5,6,7-tetrachloroisobenzofuran-1(3h)-one。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:0.0%。MFN tarrif:6.5%。general tariff:20.0% |
Frequently Asked Questions
What is the CAS number of fthalide?
The CAS number of fthalide is 27355-22-2.
What are the molecular formula and molecular weight of fthalide?
fthalide has molecular formula C8H2Cl4O2 and molecular weight 271.912 g/mol.
What are the upstream and downstream products of fthalide?
For fthalide, Upstream Products: Tetrachlorophthalic anhydride, Phthalic anhydride, Tetrahydrofuran.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "fthalide (CAS 27355-22-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45538-5 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.