Isobutyl isovalerate
异戊酸异丁酯
Also known as: 2-Methylpropyl 3-methylbutanoate, Isobutyl 3-methylbutanoate, Isobutyl isopentanoate, 2-Methylpropyl isovalerate, Isovaleric acid isobutyl ester, 2-Methylpropyl 3-methylbutyrate, Butanoic acid, 3-methyl-, 2-methylpropyl ester, Isobutyl 3-methylbutyrate, UNII-6VCJ0UB168
Isobutyl isovalerate (CAS 589-59-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H18O2 and a molecular weight of 158.238 g/mol. It is also known as 2-Methylpropyl 3-methylbutanoate, Isobutyl 3-methylbutanoate and Isobutyl isopentanoate. Key properties include a boiling point of 171.0±0.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 50.5±5.4 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 589-59-3
- Jingsj CID
- J-42822-8
- Molecular Formula
- C9H18O2
- Chinese Name
- 异戊酸异丁酯
- Molecular Weight
- 158.238 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 171.0±0.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 50.5±5.4 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Isobutyl isovalerate?
The CAS number of Isobutyl isovalerate is 589-59-3.
What are the molecular formula and molecular weight of Isobutyl isovalerate?
Isobutyl isovalerate has molecular formula C9H18O2 and molecular weight 158.238 g/mol.
Is Isobutyl isovalerate hazardous?
Isobutyl isovalerate has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Isobutyl isovalerate (CAS 589-59-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42822-8 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.