2-Octen-4-one
2-辛烯-4-酮
Also known as: 2-octene-4-one, (2E)-2-Octen-4-one, (E)-oct-2-en-4-one, Oct-2-en-4-one, octene-2-one-4, FEMA 3603, EINECS 225-071-7, MFCD00061023
2-Octen-4-one (CAS 4643-27-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H14O and a molecular weight of 126.19600 g/mol. It is also known as 2-octene-4-one, (2E)-2-Octen-4-one and (E)-oct-2-en-4-one. Key properties include a boiling point of 180.4ºC at 760 mmHg, a density of 0.833 g/cm3 and a flash point of 67.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4643-27-0
- Jingsj CID
- J-13336-6
- Molecular Formula
- C8H14O
- Chinese Name
- 2-辛烯-4-酮
- Molecular Weight
- 126.19600 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 180.4ºC at 760 mmHg |
|---|---|
| Density | 0.833 g/cm3 |
| Flash Point | 67.1ºC |
Frequently Asked Questions
What is the CAS number of 2-Octen-4-one?
The CAS number of 2-Octen-4-one is 4643-27-0.
What are the molecular formula and molecular weight of 2-Octen-4-one?
2-Octen-4-one has molecular formula C8H14O and molecular weight 126.19600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Octen-4-one (CAS 4643-27-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13336-6 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.