Diethyl 2,2-dihydroxymalonate

2,2-二羟基丙二酸二乙酯

Also known as: Diethyl 2,2-dihydroxypropanedioate, Diethyl dihydroxymalonate, Mesoxalic acid diethyl ester hydrate, Propanedioic acid, 2,2-dihydroxy-, 1,3-diethyl ester

CAS No.
631-23-2
Jingsj CID
J-1043514-8
Molecular Formula
C9H16O6
Chinese Name
2,2-二羟基丙二酸二乙酯
Molecular Weight
220.22000 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point351.3ºC at 760 mmHg
Density1.315

Frequently Asked Questions

What is the CAS number of Diethyl 2,2-dihydroxymalonate?

631-23-2

What are the molecular formula and molecular weight of Diethyl 2,2-dihydroxymalonate?

C9H16O6, molecular weight 220.22000 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026