Potassium phthalimide
Also known as: Phthalimide potassium salt, Potassium isoindole-1,3-dione, 1H-Isoindole-1,3(2H)-dione potassium salt, 1,3-Dihydro-1,3-dioxoisoindole potassium salt, N-Potassium phthalimide, Potassium 1,3-dioxoisoindolin-2-ide, Potassium phthalimidate
Potassium phthalimide (CAS 1074-82-4) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C8H4KNO2 and a molecular weight of 185.221 g/mol. Key properties include a melting point of >300°C, a boiling point of 359ºC at 760 mmHg, a density of 1.367g/cm3 and a flash point of 170.9ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 1074-82-4
- Jingsj CID
- J-16436-3
- Molecular Formula
- C8H4KNO2
- Molecular Weight
- 185.221 g/mol
- Category
- Organic Bases
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >300°C |
|---|---|
| Boiling Point | 359ºC at 760 mmHg |
| Density | 1.367g/cm3 |
| Flash Point | 170.9ºC |
| Exact Mass | 184.987915 |
| PSA | 34.14000 |
| LogP | 0.68480 |
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 Potassium phthalimide?
The CAS number of Potassium phthalimide is 1074-82-4.
What are the molecular formula and molecular weight of Potassium phthalimide?
Potassium phthalimide has molecular formula C8H4KNO2 and molecular weight 185.221 g/mol.
What are the upstream and downstream products of Potassium phthalimide?
For Potassium phthalimide, Upstream Products: Phthalimidoacetone; Downstream Products: 2-(6-Bromohexyl)isoindoline-1,3-dione, 2-(3-bromo-2,2-dimethylpropyl)isoindoline-1,3-dione, N-(8-Hydroxyoctyl)phthalimide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Potassium phthalimide (CAS 1074-82-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-16436-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.