diethylmalonic acid

二乙基丙二酸

Also known as: 2,2-diethylmalonic acid, 2,2-diethylpropanedioic acid, 3,3-pentanedicarboxylic acid, diethylpropanedioic acid, propanedioic acid, 2,2-diethyl-, NSC 1986, MFCD00004202, EINECS 208-111-8

diethylmalonic acid (CAS 510-20-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H12O4 and a molecular weight of 160.16800 g/mol. It is also known as 2,2-diethylmalonic acid, 2,2-diethylpropanedioic acid and 3,3-pentanedicarboxylic acid. Key properties include a melting point of 129-131ºC(lit.), a boiling point of 323.8ºC at 760mmHg, a density of 1.2g/cm3 and a flash point of 163.9ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
510-20-3
Jingsj CID
J-29461-2
Molecular Formula
C7H12O4
Chinese Name
二乙基丙二酸
Molecular Weight
160.16800 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point129-131ºC(lit.)
Boiling Point323.8ºC at 760mmHg
Density1.2g/cm3
Flash Point163.9ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of diethylmalonic acid?

The CAS number of diethylmalonic acid is 510-20-3.

What are the molecular formula and molecular weight of diethylmalonic acid?

diethylmalonic acid has molecular formula C7H12O4 and molecular weight 160.16800 g/mol.

Is diethylmalonic acid hazardous?

diethylmalonic acid has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "diethylmalonic acid (CAS 510-20-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29461-2 (accessed 2026-10-22).

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