2-Ethyl-4-methylpentanoic acid
2-乙基-4-甲基戊酸
Also known as: 2-ethyl-4-Methylpentanoic acid, 2-Ethyl-4-methyl-1-pentanoic acid, Pentanoic acid, 2-ethyl-4-methyl-
2-Ethyl-4-methylpentanoic acid (CAS 56640-31-4) 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 144.211 g/mol. It is also known as 2-ethyl-4-Methylpentanoic acid, 2-Ethyl-4-methyl-1-pentanoic acid and Pentanoic acid, 2-ethyl-4-methyl-. Key properties include a boiling point of 230.6±8.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 104.8±9.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 56640-31-4
- Jingsj CID
- J-872140-2
- Molecular Formula
- C8H16O2
- Chinese Name
- 2-乙基-4-甲基戊酸
- Molecular Weight
- 144.211 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 230.6±8.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 104.8±9.8 °C |
Frequently Asked Questions
What is the CAS number of 2-Ethyl-4-methylpentanoic acid?
The CAS number of 2-Ethyl-4-methylpentanoic acid is 56640-31-4.
What are the molecular formula and molecular weight of 2-Ethyl-4-methylpentanoic acid?
2-Ethyl-4-methylpentanoic acid has molecular formula C8H16O2 and molecular weight 144.211 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Ethyl-4-methylpentanoic acid (CAS 56640-31-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-872140-2 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.