Isoamyl butyrate
丁酸异戊酯
Also known as: 3-Methylbutyl butyrate, 3-methylbutyl butanoate, Butanoic acid, 3-methylbutyl ester, Butyric Acid Isoamyl Ester, isoamyl n-butyrate, isopentyl butyrate
Isoamyl butyrate (CAS 106-27-4) 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 3-Methylbutyl butyrate, 3-methylbutyl butanoate and Butanoic acid, 3-methylbutyl ester. Key properties include a melting point of -73 °C, a boiling point of 176.5±8.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 57.8±0.0 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 106-27-4
- Jingsj CID
- J-11447-7
- Molecular Formula
- C9H18O2
- Chinese Name
- 丁酸异戊酯
- Molecular Weight
- 158.238 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -73 °C |
|---|---|
| Boiling Point | 176.5±8.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 57.8±0.0 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Isoamyl butyrate?
The CAS number of Isoamyl butyrate is 106-27-4.
What are the molecular formula and molecular weight of Isoamyl butyrate?
Isoamyl butyrate has molecular formula C9H18O2 and molecular weight 158.238 g/mol.
Is Isoamyl butyrate hazardous?
Isoamyl butyrate 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. "Isoamyl butyrate (CAS 106-27-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11447-7 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.