Isopropyl 2-methylbutyrate
2-甲基丁酸异丙酯
Also known as: Isopropyl 2-methylbutanoate, FEMA 3699, 2-Methylbutyric acid isopropyl ester, 2-methyl-butanoic acid 1-methylethyl ester, Butanoic acid, 2-methyl-, 1-methylethyl ester, propan-2-yl 2-methylbutanoate
Isopropyl 2-methylbutyrate (CAS 66576-71-4) 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 2-methylbutanoate, FEMA 3699 and 2-Methylbutyric acid isopropyl ester. Key properties include a boiling point of 144.4ºC at 760 mmHg, a density of 0.874g/cm3 and a flash point of 90 °F. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 66576-71-4
- Jingsj CID
- J-1112977-8
- Molecular Formula
- C8H16O2
- Chinese Name
- 2-甲基丁酸异丙酯
- Molecular Weight
- 144.21100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 144.4ºC at 760 mmHg |
|---|---|
| Density | 0.874g/cm3 |
| Flash Point | 90 °F |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Isopropyl 2-methylbutyrate?
The CAS number of Isopropyl 2-methylbutyrate is 66576-71-4.
What are the molecular formula and molecular weight of Isopropyl 2-methylbutyrate?
Isopropyl 2-methylbutyrate has molecular formula C8H16O2 and molecular weight 144.21100 g/mol.
Is Isopropyl 2-methylbutyrate hazardous?
Isopropyl 2-methylbutyrate 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. "Isopropyl 2-methylbutyrate (CAS 66576-71-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1112977-8 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.