Methyl 9-oxononanoate
Also known as: Nonanoic acid, 9-oxo-, methyl ester, 8-Formyloctanoic acid methyl ester, 8-carbomethoxyoctan-1-al, 9-Ketononanoic acid methyl ester, 9-Oxo-nonanoic acid methyl ester, Azelaaldehydic acid methyl ester, Methyl 8-formyloctanoate, Methyl azelaaldehydate, Methyl azelaaldehydrate, Azelaic acid aldehyde methyl ester, 9-Methoxy-9-oxononanal, 9-Oxononanoic acid methyl ester, NSC 53771
Methyl 9-oxononanoate (CAS 1931-63-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H18O3 and a molecular weight of 186.24800 g/mol. Key properties include a boiling point of 249.4ºC at 760mmHg, a density of 0.958g/cm3 and a flash point of 101.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1931-63-1
- Jingsj CID
- J-1511394-7
- Molecular Formula
- C10H18O3
- Molecular Weight
- 186.24800 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 249.4ºC at 760mmHg |
|---|---|
| Density | 0.958g/cm3 |
| Flash Point | 101.8ºC |
| Exact Mass | 186.12600 |
| PSA | 43.37000 |
| LogP | 2.08900 |
| Vapor Pressure | 0.023mmHg at 25°C |
| Refractive Index | 1.431 |
Customs & Trade Information
| HS Code | 2918300090 |
|---|---|
| Summary | 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Methyl 9-oxononanoate?
The CAS number of Methyl 9-oxononanoate is 1931-63-1.
What are the molecular formula and molecular weight of Methyl 9-oxononanoate?
Methyl 9-oxononanoate has molecular formula C10H18O3 and molecular weight 186.24800 g/mol.
What are the upstream and downstream products of Methyl 9-oxononanoate?
For Methyl 9-oxononanoate, Upstream Products: Methyl oleate, Methyl 9-hydroxynonanoate, Azelaic acid monomethyl ester; Downstream Products: (Z)-tetradec-9-en-1-ol, Methyl 9-hydroxynonanoate, Methyl linolenate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl 9-oxononanoate (CAS 1931-63-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1511394-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.