Diethyl methylenemalonate
甲撑丙二酸二乙酯
Also known as: Diethyl 2-methylenemalonate, Diethyl ethylene-1,1-dicarboxylate, Methylenemalonic acid diethyl ester, Methylenepropanedioic acid diethyl ester, Propanedioic acid, 2-Methylene-, 1,3-diethyl ester, Propanedioic acid, 2-methylene-, diethyl ester, Propanedioic acid,2-Methylene-,1,3-diethyl este, Propanedioic acid,2-Methylene-,1,3-diethyl ester, diethyl 2-methylidenepropanedioate, diethyl methylidenemalonate, methylidenemalonic acid diethyl ester, 2-methylene-malonic acid diethyl ester
- CAS No.
- 3377-20-6
- Jingsj CID
- J-1382202-8
- Molecular Formula
- C8H12O4
- Chinese Name
- 甲撑丙二酸二乙酯
- Molecular Weight
- 172.178 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 174.4±13.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 73.0±18.2 °C |
Frequently Asked Questions
What is the CAS number of Diethyl methylenemalonate?
3377-20-6
What are the molecular formula and molecular weight of Diethyl methylenemalonate?
C8H12O4, molecular weight 172.178 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026