Methyl 5-oxooctadecanoate
5-氧代十八烷酸甲酯
Also known as: Octadecanoic acid, 5-oxo-, methyl ester, 5-oxo-octadecanoic acid methyl ester, 5-oxostearic acid methyl ester, methyl 5-oxostearate, methyl ester of 5-ketostearic acid
Methyl 5-oxooctadecanoate (CAS 2380-20-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C19H36O3 and a molecular weight of 312.48700 g/mol. It is also known as Octadecanoic acid, 5-oxo-, methyl ester, 5-oxo-octadecanoic acid methyl ester and 5-oxostearic acid methyl ester. Key properties include a melting point of 58-60ºC(lit.), a boiling point of 404.6ºC at 760 mmHg, a density of 0.911g/cm3 and a flash point of >230 °F. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2380-20-3
- Jingsj CID
- J-1992420-7
- Molecular Formula
- C19H36O3
- Chinese Name
- 5-氧代十八烷酸甲酯
- Molecular Weight
- 312.48700 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 58-60ºC(lit.) |
|---|---|
| Boiling Point | 404.6ºC at 760 mmHg |
| Density | 0.911g/cm3 |
| Flash Point | >230 °F |
Frequently Asked Questions
What is the CAS number of Methyl 5-oxooctadecanoate?
The CAS number of Methyl 5-oxooctadecanoate is 2380-20-3.
What are the molecular formula and molecular weight of Methyl 5-oxooctadecanoate?
Methyl 5-oxooctadecanoate has molecular formula C19H36O3 and molecular weight 312.48700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl 5-oxooctadecanoate (CAS 2380-20-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1992420-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.