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Methanetriacetic acid

Also known as: 3-(carboxymethyl)pentanedioic acid, 3-carboxymethylglutaric acid, 3-Carboxymethyl-glutarsaeure, Aethylsaeure-pentandisaeure, Isobutantricarbonsaeure, NSC 23786, Pentanedioic acid, 3-(carboxymethyl)-

Methanetriacetic acid (CAS 57056-39-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H10O6 and a molecular weight of 190.15100 g/mol. Key properties include a melting point of 127-128ºC, a boiling point of 369.2ºC at 760mmHg, a density of 1.481g/cm3 and a flash point of 191.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
57056-39-0
Jingsj CID
J-873205-6
Molecular Formula
C7H10O6
Molecular Weight
190.15100 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Melting Point127-128ºC
Boiling Point369.2ºC at 760mmHg
Density1.481g/cm3
Flash Point191.3ºC
Exact Mass190.04800
PSA111.90000
LogP0.02670
Refractive Index1.521

Frequently Asked Questions

What is the CAS number of Methanetriacetic acid?

The CAS number of Methanetriacetic acid is 57056-39-0.

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

Methanetriacetic acid has molecular formula C7H10O6 and molecular weight 190.15100 g/mol.

What are the upstream and downstream products of Methanetriacetic acid?

For Methanetriacetic acid, Upstream Products: Diethyl glutaconate; Downstream Products: 2-(tetrahydro-2H-pyran-4-yl)ethanol, 2-(2,6-Dioxopiperidin-4-yl)acetic acid.

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

Last updated:

How to cite: Jingsj. "Methanetriacetic acid (CAS 57056-39-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-873205-6 (accessed 2026-11-09).

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