Tetramethyl 1,4,5,8-naphthalenetetracarboxylate

1,4,5,8-萘四甲酸四甲酯

Also known as: tetramethyl naphthalene-1,4,5,8-tetracarboxylate, 1,4,5,8-Naphthalenetetracarboxylic acid tetramethyl ester, 1,4,5,8-Naphthalenetetracarboxylic acid, 1,4,5,8-tetramethyl ester, NAPHTHALENE-1,4,5,8-TETRACARBOXYLIC ACID TETRAMETHYL ESTER, Naphthalene-1,4,5,8-tetracarboxylic acid, tetramethyl ester, QGAXWPQVFUUSGN-UHFFFAOYSA, tetramethylnaphthalene-1,4,5,8-tetracarboxylate

Tetramethyl 1,4,5,8-naphthalenetetracarboxylate (CAS 31996-10-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H16O8 and a molecular weight of 360.31500 g/mol. It is also known as tetramethyl naphthalene-1,4,5,8-tetracarboxylate, 1,4,5,8-Naphthalenetetracarboxylic acid tetramethyl ester and 1,4,5,8-Naphthalenetetracarboxylic acid, 1,4,5,8-tetramethyl ester. Key properties include a melting point of 200-203ºC, a boiling point of 508.9ºC at 760 mmHg and a density of 1.309. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 31996-10-8
Jingsj CID: J-21046-3
Molecular Formula: C₁₈H₁₆O₈
Chinese Name: 1,4,5,8-萘四甲酸四甲酯
Molecular Weight: 360.31500 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	200-203ºC
Boiling Point	508.9ºC at 760 mmHg
Density	1.309

Frequently Asked Questions

What is the CAS number of Tetramethyl 1,4,5,8-naphthalenetetracarboxylate?

The CAS number of Tetramethyl 1,4,5,8-naphthalenetetracarboxylate is 31996-10-8.

What are the molecular formula and molecular weight of Tetramethyl 1,4,5,8-naphthalenetetracarboxylate?

Tetramethyl 1,4,5,8-naphthalenetetracarboxylate has molecular formula C18H16O8 and molecular weight 360.31500 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. "Tetramethyl 1,4,5,8-naphthalenetetracarboxylate (CAS 31996-10-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-21046-3 (accessed 2026-10-22).

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