Diethyl 2-ethyl-2-methylmalonate
2-乙基-2-甲基丙二酸二乙酯
Also known as: Diethyl 2-ethyl-2-methylmalonate, 2-Ethyl-2-methylmalonic acid diethyl ester, 2-Ethyl-2-methylpropanedioic acid diethyl ester, 2-Methyl-2-ethylmalonic acid diethyl ester, Butane-2,2-dicarboxylic acid diethyl ester, Methylethylmalonic acid diethyl ester, Ethylmethylmalonic acid diethyl ester, Propanedioic acid, 2-ethyl-2-methyl-, 1,3-diethyl ester, Diethyl ethylmethylmalonate, Diethyl methylethylmalonate
Diethyl 2-ethyl-2-methylmalonate (CAS 2049-70-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H18O4 and a molecular weight of 202.24800 g/mol. It is also known as 2-Ethyl-2-methylmalonic acid diethyl ester, 2-Ethyl-2-methylpropanedioic acid diethyl ester and 2-Methyl-2-ethylmalonic acid diethyl ester. Key properties include a boiling point of 62 °C0.35 mm Hg(lit.), a density of 0.981 g/mL at 25 °C(lit.) and a flash point of 198 °F. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2049-70-9
- Jingsj CID
- J-24297-4
- Molecular Formula
- C10H18O4
- Chinese Name
- 2-乙基-2-甲基丙二酸二乙酯
- Molecular Weight
- 202.24800 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 62 °C0.35 mm Hg(lit.) |
|---|---|
| Density | 0.981 g/mL at 25 °C(lit.) |
| Flash Point | 198 °F |
Frequently Asked Questions
What is the CAS number of Diethyl 2-ethyl-2-methylmalonate?
The CAS number of Diethyl 2-ethyl-2-methylmalonate is 2049-70-9.
What are the molecular formula and molecular weight of Diethyl 2-ethyl-2-methylmalonate?
Diethyl 2-ethyl-2-methylmalonate has molecular formula C10H18O4 and molecular weight 202.24800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Diethyl 2-ethyl-2-methylmalonate (CAS 2049-70-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24297-4 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.