Cyperaquinone
Also known as: 5-Methyl-2-isopropenylbenzo[1,2-b:5,4-b']difuran-4,8-dione, Benzo[1,2-b:5,4-b']difuran-4,8-dione, 5-methyl-2-(1-methylethenyl)- (9CI), 5-methyl-2-prop-1-en-2-ylfuro[3,2-f][1]benzofuran-4,8-dione, 3-Methyl-6-prop-1-en-2-ylfuro[3,2-f][1]benzofuran-4,8-dione, 2-Isopropenyl-5-methyl-benzo[1,2-b:5,4-b']difuran-4,8-dione, Cyperachinon
Cyperaquinone (CAS 26962-40-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C14H10O4 and a molecular weight of 242.22700 g/mol. Key properties include a boiling point of 411ºC at 760mmHg, a density of 1.297g/cm3 and a flash point of 198ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 26962-40-3
- Jingsj CID
- J-1503296-6
- Molecular Formula
- C14H10O4
- Molecular Weight
- 242.22700 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 411ºC at 760mmHg |
|---|---|
| Density | 1.297g/cm3 |
| Flash Point | 198ºC |
| Exact Mass | 242.05800 |
| PSA | 60.42000 |
| LogP | 2.98950 |
| Vapor Pressure | 5.76E-07mmHg at 25°C |
| Refractive Index | 1.581 |
Customs & Trade Information
| HS Code | 2932190090 |
|---|---|
| Summary | 2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Cyperaquinone?
The CAS number of Cyperaquinone is 26962-40-3.
What are the molecular formula and molecular weight of Cyperaquinone?
Cyperaquinone has molecular formula C14H10O4 and molecular weight 242.22700 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Cyperaquinone (CAS 26962-40-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1503296-6 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.