3-methoxy-2-methyl-3-oxopropanoic acid
3-甲氧基-2-甲基-3-氧代丙酸
Also known as: 2-methyl-malonic acid monomethyl ester, monomethyl 2-methylmalonate, monomethyl methylmalonate, HO2CCH(CH3)CO2Me, methyl-malonic acid monomethyl ester, propanedioic acid, 2-methyl-, 1-methyl ester
3-methoxy-2-methyl-3-oxopropanoic acid (CAS 3097-74-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H8O4 and a molecular weight of 132.11500 g/mol. It is also known as 2-methyl-malonic acid monomethyl ester, monomethyl 2-methylmalonate and monomethyl methylmalonate. Key properties include a boiling point of 227.3ºC at 760 mmHg, a density of 1.205 g/cm3 and a flash point of 95.7°C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3097-74-3
- Jingsj CID
- J-1320030-9
- Molecular Formula
- C5H8O4
- Chinese Name
- 3-甲氧基-2-甲基-3-氧代丙酸
- Molecular Weight
- 132.11500 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 227.3ºC at 760 mmHg |
|---|---|
| Density | 1.205 g/cm3 |
| Flash Point | 95.7°C |
Frequently Asked Questions
What is the CAS number of 3-methoxy-2-methyl-3-oxopropanoic acid?
The CAS number of 3-methoxy-2-methyl-3-oxopropanoic acid is 3097-74-3.
What are the molecular formula and molecular weight of 3-methoxy-2-methyl-3-oxopropanoic acid?
3-methoxy-2-methyl-3-oxopropanoic acid has molecular formula C5H8O4 and molecular weight 132.11500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-methoxy-2-methyl-3-oxopropanoic acid (CAS 3097-74-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1320030-9 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.