Octyl isobutyrate
异丁酸辛酯
Also known as: n-Octyl isobutyrate, n-Octyl 2-methylpropanoate, Caprylyl isobutyrate, Isobutyric acid octyl ester, Octyl 2-methylpropanoate, 2-Methylpropanoic acid octyl ester, EINECS 203-651-0, MFCD00048933
Octyl isobutyrate (CAS 109-15-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H24O2 and a molecular weight of 200.31800 g/mol. It is also known as n-Octyl isobutyrate, n-Octyl 2-methylpropanoate and Caprylyl isobutyrate. Key properties include a melting point of -56°C (estimate), a boiling point of 231.9ºC at 760 mmHg, a density of 0.869 g/cm3 and a flash point of 94ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 109-15-9
- Jingsj CID
- J-39781-8
- Molecular Formula
- C12H24O2
- Chinese Name
- 异丁酸辛酯
- Molecular Weight
- 200.31800 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -56°C (estimate) |
|---|---|
| Boiling Point | 231.9ºC at 760 mmHg |
| Density | 0.869 g/cm3 |
| Flash Point | 94ºC |
Frequently Asked Questions
What is the CAS number of Octyl isobutyrate?
The CAS number of Octyl isobutyrate is 109-15-9.
What are the molecular formula and molecular weight of Octyl isobutyrate?
Octyl isobutyrate has molecular formula C12H24O2 and molecular weight 200.31800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Octyl isobutyrate (CAS 109-15-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-39781-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.