bicyclo[2.2.2]oct-5-en-2-one
双环[2.2.2]辛-5-烯-2-酮
Also known as: bicyclo[2.2.2]oct-2-en-5-one, bicyclo[2.2.2]oct-5-ene-2-one, Bicyclo[2.2.2]octenone, 5-Bicyclo[2.2.2]Oct-2-Enone
bicyclo[2.2.2]oct-5-en-2-one (CAS 2220-40-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H10O and a molecular weight of 122.16400 g/mol. It is also known as bicyclo[2.2.2]oct-2-en-5-one, bicyclo[2.2.2]oct-5-ene-2-one and Bicyclo[2.2.2]octenone. Key properties include a boiling point of 203.3ºC at 760mmHg, a density of 1.083g/cm3 and a flash point of 75.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2220-40-8
- Jingsj CID
- J-1002044-1
- Molecular Formula
- C8H10O
- Chinese Name
- 双环[2.2.2]辛-5-烯-2-酮
- Molecular Weight
- 122.16400 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 203.3ºC at 760mmHg |
|---|---|
| Density | 1.083g/cm3 |
| Flash Point | 75.2ºC |
Frequently Asked Questions
What is the CAS number of bicyclo[2.2.2]oct-5-en-2-one?
The CAS number of bicyclo[2.2.2]oct-5-en-2-one is 2220-40-8.
What are the molecular formula and molecular weight of bicyclo[2.2.2]oct-5-en-2-one?
bicyclo[2.2.2]oct-5-en-2-one has molecular formula C8H10O and molecular weight 122.16400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "bicyclo[2.2.2]oct-5-en-2-one (CAS 2220-40-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1002044-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.