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Propanedioic acid, 2-methyl-2-propyl-, 1,3-diethyl ester

Also known as: Diethyl 2-methyl-2-propylmalonate, Diethyl methylpropylmalonate, Diethyl 2-methyl-2-n-propylmalonate, Pentane-2,2-dicarboxylic acid diethyl ester, methylpropylpropanedioic acid diethyl ester, diethyl 2-methyl-2-propylpropanedioate, 2-Methyl-2-propylmalonic acid diethyl ester, Diethyl methylpropylpropanedioate

Propanedioic acid, 2-methyl-2-propyl-, 1,3-diethyl ester (CAS 55898-43-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H20O4 and a molecular weight of 216.27400 g/mol. Key properties include a boiling point of 233.2ºC at 760mmHg, a density of 0.996g/cm3 and a flash point of 100.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
55898-43-6
Jingsj CID
J-1400353-3
Molecular Formula
C11H20O4
Molecular Weight
216.27400 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point233.2ºC at 760mmHg
Density0.996g/cm3
Flash Point100.3ºC
Exact Mass216.13600
PSA52.60000
LogP1.91900
Refractive Index1.433

Frequently Asked Questions

What is the CAS number of Propanedioic acid, 2-methyl-2-propyl-, 1,3-diethyl ester?

The CAS number of Propanedioic acid, 2-methyl-2-propyl-, 1,3-diethyl ester is 55898-43-6.

What are the molecular formula and molecular weight of Propanedioic acid, 2-methyl-2-propyl-, 1,3-diethyl ester?

Propanedioic acid, 2-methyl-2-propyl-, 1,3-diethyl ester has molecular formula C11H20O4 and molecular weight 216.27400 g/mol.

What are the upstream and downstream products of Propanedioic acid, 2-methyl-2-propyl-, 1,3-diethyl ester?

For Propanedioic acid, 2-methyl-2-propyl-, 1,3-diethyl ester, Upstream Products: 1-bromopropane, Diethyl methylmalonate, 1-Iodopropane; Downstream Products: 2-Methyl-2-propyl-1,3-propanediol.

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

Last updated:

How to cite: Jingsj. "Propanedioic acid, 2-methyl-2-propyl-, 1,3-diethyl ester (CAS 55898-43-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1400353-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.