4,5,6,7-tetrafluoro-2-methylisoindole-1,3-dione
Also known as: 3,4,5,6-Tetrafluoro-N-methylphthalimide, N-Methyltetrafluorophthalimide, 4,5,6,7-tetrafluoro-2-methyl-1H-isoindole-1,3(2H)-dione, 2-Methyl-4,5,6,7-tetrafluoro-1H-isoindole-1,3(2H)-dione, N-Methyl-4,5,6,7-tetrafluorophthalimide, MFCD01631699, Moxifloxacin Impurity 169
4,5,6,7-tetrafluoro-2-methylisoindole-1,3-dione (CAS 33795-85-6) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C9H3F4NO2 and a molecular weight of 233.119 g/mol. Key properties include a melting point of 157-161 °C(lit.), a boiling point of 303.9±42.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 137.6±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 33795-85-6
- Jingsj CID
- J-5187-6
- Molecular Formula
- C9H3F4NO2
- Molecular Weight
- 233.119 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 157-161 °C(lit.) |
|---|---|
| Boiling Point | 303.9±42.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 137.6±27.9 °C |
| Exact Mass | 233.009995 |
| PSA | 37.38000 |
| LogP | 1.64 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.519 |
Customs & Trade Information
| HS Code | 2925190090 |
|---|---|
| Summary | 2925190090 other imides and their derivatives; salts thereof 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 4,5,6,7-tetrafluoro-2-methylisoindole-1,3-dione?
The CAS number of 4,5,6,7-tetrafluoro-2-methylisoindole-1,3-dione is 33795-85-6.
What are the molecular formula and molecular weight of 4,5,6,7-tetrafluoro-2-methylisoindole-1,3-dione?
4,5,6,7-tetrafluoro-2-methylisoindole-1,3-dione has molecular formula C9H3F4NO2 and molecular weight 233.119 g/mol.
What are the upstream and downstream products of 4,5,6,7-tetrafluoro-2-methylisoindole-1,3-dione?
For 4,5,6,7-tetrafluoro-2-methylisoindole-1,3-dione, Upstream Products: 3,4,5,6-Tetrachloro-N-methylphthalimide, Tetraphenylphosphonium bromide, Tetrachlorophthalic anhydride; Downstream Products: 2,4,5-Trifluorobenzoic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,5,6,7-tetrafluoro-2-methylisoindole-1,3-dione (CAS 33795-85-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-5187-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.