Methyl acetylpyruvate
乙酰丙酮酸甲酯
Also known as: Methyl 2,4-dioxopentanoate, Methyl acetopyruvate, 2,4-Dioxopentanoic acid methyl ester, Acetopyruvic acid methyl ester, 1-Methoxy-1,2,4-pentanetrione, 2-hydroxy-4-oxo-2-pentenoic acid methyl ester
Methyl acetylpyruvate (CAS 20577-61-1) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C6H8O4 and a molecular weight of 144.12500 g/mol. It is also known as Methyl 2,4-dioxopentanoate, Methyl acetopyruvate and 2,4-Dioxopentanoic acid methyl ester. Key properties include a melting point of 63-64 °C, a boiling point of 195.1ºC at 760mmHg, a density of 1.15g/cm3 and a flash point of 75.5ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20577-61-1
- Jingsj CID
- J-40751-7
- Molecular Formula
- C6H8O4
- Chinese Name
- 乙酰丙酮酸甲酯
- Molecular Weight
- 144.12500 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 63-64 °C |
|---|---|
| Boiling Point | 195.1ºC at 760mmHg |
| Density | 1.15g/cm3 |
| Flash Point | 75.5ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Methyl acetylpyruvate?
The CAS number of Methyl acetylpyruvate is 20577-61-1.
What are the molecular formula and molecular weight of Methyl acetylpyruvate?
Methyl acetylpyruvate has molecular formula C6H8O4 and molecular weight 144.12500 g/mol.
Is Methyl acetylpyruvate hazardous?
Methyl acetylpyruvate 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. "Methyl acetylpyruvate (CAS 20577-61-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-40751-7 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.