Isopropyl 3-methylbutanoate
异戊酸异丙酯
Also known as: Isopropyl isovalerate, FEMA 2961, Butanoic acid, 3-methyl-, 1-methylethyl ester, Isopropyl 3-methylbutyrate, Isopropyl isopentanoate, Isovaleric acid isopropyl ester
Isopropyl 3-methylbutanoate (CAS 32665-23-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H16O2 and a molecular weight of 144.21100 g/mol. It is also known as Isopropyl isovalerate, FEMA 2961 and Butanoic acid, 3-methyl-, 1-methylethyl ester. Key properties include a melting point of -63.35°C (estimate), a boiling point of 144.4ºC at 760 mmHg, a density of 0.874g/cm3 and a flash point of 34.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 32665-23-9
- Jingsj CID
- J-1068509-9
- Molecular Formula
- C8H16O2
- Chinese Name
- 异戊酸异丙酯
- Molecular Weight
- 144.21100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -63.35°C (estimate) |
|---|---|
| Boiling Point | 144.4ºC at 760 mmHg |
| Density | 0.874g/cm3 |
| Flash Point | 34.7ºC |
Frequently Asked Questions
What is the CAS number of Isopropyl 3-methylbutanoate?
The CAS number of Isopropyl 3-methylbutanoate is 32665-23-9.
What are the molecular formula and molecular weight of Isopropyl 3-methylbutanoate?
Isopropyl 3-methylbutanoate has molecular formula C8H16O2 and molecular weight 144.21100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Isopropyl 3-methylbutanoate (CAS 32665-23-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1068509-9 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.