1,5-Cyclooctanedione
环辛烷-1,5-二酮
Also known as: 1,5-Cyclooctanedione, Cyclooctane-1,5-dione, NSC 134499
1,5-Cyclooctanedione (CAS 1489-74-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H12O2 and a molecular weight of 140.18000 g/mol. It is also known as Cyclooctane-1,5-dione and NSC 134499. Key properties include a boiling point of 260.7ºC at 760mmHg, a density of 1.038g/cm3 and a flash point of 96.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1489-74-3
- Jingsj CID
- J-1354306-2
- Molecular Formula
- C8H12O2
- Chinese Name
- 环辛烷-1,5-二酮
- Molecular Weight
- 140.18000 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 260.7ºC at 760mmHg |
|---|---|
| Density | 1.038g/cm3 |
| Flash Point | 96.3ºC |
Frequently Asked Questions
What is the CAS number of 1,5-Cyclooctanedione?
The CAS number of 1,5-Cyclooctanedione is 1489-74-3.
What are the molecular formula and molecular weight of 1,5-Cyclooctanedione?
1,5-Cyclooctanedione has molecular formula C8H12O2 and molecular weight 140.18000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,5-Cyclooctanedione (CAS 1489-74-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1354306-2 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.