Diethylmethylidene malonate

二乙基亚甲基丙二酸酯

Diethylmethylidene malonate (CAS 66347-13-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H12O4 and a molecular weight of 172.18 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 66347-13-5
Jingsj CID: J-1609281-7
Molecular Formula: C₈H₁₂O₄
Chinese Name: 二乙基亚甲基丙二酸酯
Molecular Weight: 172.18 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Diethylmethylidene malonate?

The CAS number of Diethylmethylidene malonate is 66347-13-5.

What are the molecular formula and molecular weight of Diethylmethylidene malonate?

Diethylmethylidene malonate has molecular formula C8H12O4 and molecular weight 172.18 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. "Diethylmethylidene malonate (CAS 66347-13-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1609281-7 (accessed 2026-10-25).

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