Diethyl malonate
丙二酸二乙酯
Also known as: Malonic acid diethyl ester, Ethyl malonate, Malonic ester, Propanedioic acid, diethyl ester, Diethyl propanedioate, UNII-53A58PA183
- CAS No.
- 105-53-3
- Jingsj CID
- J-5410-0
- Molecular Formula
- C7H12O4
- Chinese Name
- 丙二酸二乙酯
- Molecular Weight
- 160.168 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | -50 °C |
|---|---|
| Boiling Point | 199.3±0.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 100.0±0.0 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of Diethyl malonate?
105-53-3
What are the molecular formula and molecular weight of Diethyl malonate?
C7H12O4, molecular weight 160.168 g/mol
Is Diethyl malonate hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026