2-Nonadecanone
Also known as: Nonadecan-2-one, Heptadecyl methyl ketone, Methyl heptadecyl ketone, 2-Oxononadecane
2-Nonadecanone (CAS 629-66-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C19H38O and a molecular weight of 282.50400 g/mol. Key properties include a melting point of 54-56 °C, a boiling point of 343.8ºC at 760 mmHg, a density of 0.832 g/cm3 and a flash point of >100°C. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 629-66-3
- Jingsj CID
- J-6666-0
- Molecular Formula
- C19H38O
- Molecular Weight
- 282.50400 g/mol
- Category
- Ketones
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 54-56 °C |
|---|---|
| Boiling Point | 343.8ºC at 760 mmHg |
| Density | 0.832 g/cm3 |
| Flash Point | >100°C |
| Exact Mass | 282.29200 |
| PSA | 17.07000 |
| LogP | 6.83690 |
| Refractive Index | 1.443 |
Frequently Asked Questions
What is the CAS number of 2-Nonadecanone?
The CAS number of 2-Nonadecanone is 629-66-3.
What are the molecular formula and molecular weight of 2-Nonadecanone?
2-Nonadecanone has molecular formula C19H38O and molecular weight 282.50400 g/mol.
What are the upstream and downstream products of 2-Nonadecanone?
For 2-Nonadecanone, Upstream Products: Methyl stearate, Methylmagnesium bromide; Downstream Products: Heptadecanoic acid, acetic acid, 1-Hexadecene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Nonadecanone (CAS 629-66-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6666-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.