5-Hexadecanone
Also known as: hexadecan-5-one, n-Butyl n-undecyl ketone, Butyl undecyl ketone
5-Hexadecanone (CAS 41903-81-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C16H32O and a molecular weight of 240.42500 g/mol. Key properties include a melting point of 36-37ºC, a boiling point of 307.8ºC at 760mmHg, a density of 0.829g/cm3 and a flash point of 83.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 41903-81-5
- Jingsj CID
- J-16591-3
- Molecular Formula
- C16H32O
- Molecular Weight
- 240.42500 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 36-37ºC |
|---|---|
| Boiling Point | 307.8ºC at 760mmHg |
| Density | 0.829g/cm3 |
| Flash Point | 83.6ºC |
| Exact Mass | 240.24500 |
| PSA | 17.07000 |
| LogP | 5.66660 |
| Refractive Index | 1.438 |
Customs & Trade Information
| HS Code | 2914190090 |
|---|---|
| Summary | 2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 5-Hexadecanone?
The CAS number of 5-Hexadecanone is 41903-81-5.
What are the molecular formula and molecular weight of 5-Hexadecanone?
5-Hexadecanone has molecular formula C16H32O and molecular weight 240.42500 g/mol.
What are the upstream and downstream products of 5-Hexadecanone?
For 5-Hexadecanone, Upstream Products: n-Butyllithium, Lauroyl chloride, Lauric acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Hexadecanone (CAS 41903-81-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-16591-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.