octadecan-9-one
9-十八酮
Also known as: 9-octadecanone, octyl nonyl ketone
octadecan-9-one (CAS 18394-00-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C18H36O and a molecular weight of 268.47800 g/mol. It is also known as 9-octadecanone and octyl nonyl ketone. Key properties include a boiling point of 191.7ºC at 760 mmHg, a density of 1.225g/cm3 and a flash point of 67.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 18394-00-8
- Jingsj CID
- J-1104108-5
- Molecular Formula
- C18H36O
- Chinese Name
- 9-十八酮
- Molecular Weight
- 268.47800 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 191.7ºC at 760 mmHg |
|---|---|
| Density | 1.225g/cm3 |
| Flash Point | 67.8ºC |
Frequently Asked Questions
What is the CAS number of octadecan-9-one?
The CAS number of octadecan-9-one is 18394-00-8.
What are the molecular formula and molecular weight of octadecan-9-one?
octadecan-9-one has molecular formula C18H36O and molecular weight 268.47800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "octadecan-9-one (CAS 18394-00-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1104108-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.