Diethyl 2-(benzyloxy)-2-methylmalonate

2-苄氧基-2-甲基丙二酸二乙酯

Also known as: Diethyl 2-(benzyloxy)-2-methylmalonate, Diethyl (benzyloxy)methylmalonate, 2-Methyl-2-(phenylmethoxy)malonic acid diethyl ester, 1,3-Diethyl 2-methyl-2-(phenylmethoxy)propanedioate, 2-(Benzyloxy)-2-methylmalonic acid diethyl ester

Diethyl 2-(benzyloxy)-2-methylmalonate (CAS 5774-69-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C15H20O5 and a molecular weight of 280.31600 g/mol. It is also known as Diethyl (benzyloxy)methylmalonate, 2-Methyl-2-(phenylmethoxy)malonic acid diethyl ester and 1,3-Diethyl 2-methyl-2-(phenylmethoxy)propanedioate. Key properties include a boiling point of 372.6ºC at 760mmHg, a density of 1.116g/cm3 and a flash point of 161.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 5774-69-6
Jingsj CID: J-1512420-5
Molecular Formula: C₁₅H₂₀O₅
Chinese Name: 2-苄氧基-2-甲基丙二酸二乙酯
Molecular Weight: 280.31600 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	372.6ºC at 760mmHg
Density	1.116g/cm3
Flash Point	161.9ºC

Frequently Asked Questions

What is the CAS number of Diethyl 2-(benzyloxy)-2-methylmalonate?

The CAS number of Diethyl 2-(benzyloxy)-2-methylmalonate is 5774-69-6.

What are the molecular formula and molecular weight of Diethyl 2-(benzyloxy)-2-methylmalonate?

Diethyl 2-(benzyloxy)-2-methylmalonate has molecular formula C15H20O5 and molecular weight 280.31600 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Diethyl 2-(benzyloxy)-2-methylmalonate (CAS 5774-69-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1512420-5 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.