5-Undecanone
5-十一酮
Also known as: Butyl hexyl ketone, Undecan-5-one, n-Butyl n-hexyl ketone, 5-Hendecanone, Butyl-n-hexyl-ketone
5-Undecanone (CAS 33083-83-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H22O and a molecular weight of 170.29200 g/mol. It is also known as Butyl hexyl ketone, Undecan-5-one and n-Butyl n-hexyl ketone. Key properties include a melting point of 41641ºC, a boiling point of 103-106ºC 12mm and a density of 0.83. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 33083-83-9
- Jingsj CID
- J-36380-0
- Molecular Formula
- C11H22O
- Chinese Name
- 5-十一酮
- Molecular Weight
- 170.29200 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 41641ºC |
|---|---|
| Boiling Point | 103-106ºC 12mm |
| Density | 0.83 |
Frequently Asked Questions
What is the CAS number of 5-Undecanone?
The CAS number of 5-Undecanone is 33083-83-9.
What are the molecular formula and molecular weight of 5-Undecanone?
5-Undecanone has molecular formula C11H22O and molecular weight 170.29200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Undecanone (CAS 33083-83-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-36380-0 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.