Monomethyl maleate
马来酸单甲酯
Also known as: Maleic acid monomethyl ester, Methyl hydrogen maleate, (2Z)-4-Methoxy-4-oxo-2-butenoic acid, (2Z)-4-Methoxy-4-oxobut-2-enoic acid, Monomethyl maleinate, MMM, MFCD00045905, EINECS 221-271-3, Methyl hydrogen (2Z)-2-butendioate, methyl hydrogen but-2-enedioate
Monomethyl maleate (CAS 3052-50-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H6O4 and a molecular weight of 130.099 g/mol. It is also known as Maleic acid monomethyl ester, Methyl hydrogen maleate and (2Z)-4-Methoxy-4-oxo-2-butenoic acid. Key properties include a boiling point of 250.0±23.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 108.9±16.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3052-50-4
- Jingsj CID
- J-1369597-0
- Molecular Formula
- C5H6O4
- Chinese Name
- 马来酸单甲酯
- Molecular Weight
- 130.099 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 250.0±23.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 108.9±16.1 °C |
Frequently Asked Questions
What is the CAS number of Monomethyl maleate?
The CAS number of Monomethyl maleate is 3052-50-4.
What are the molecular formula and molecular weight of Monomethyl maleate?
Monomethyl maleate has molecular formula C5H6O4 and molecular weight 130.099 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Monomethyl maleate (CAS 3052-50-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1369597-0 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.