Hexaethylene glycol dimethyl ether

六乙二醇二甲醚

Also known as: 2,5,8,11,14,17,20-Heptaoxaheneicosane, 2,5,8,11,14,17,20-Heptaoxahenicosane, Glyme-7, Hexaglyme, 1-methoxy-2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethane, 1,17-dimethoxy-3,6,9,12,15,18-hexaoxaicosane

Hexaethylene glycol dimethyl ether (CAS 1072-40-8) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C14H30O7 and a molecular weight of 310.38400 g/mol. It is also known as 2,5,8,11,14,17,20-Heptaoxaheneicosane, 2,5,8,11,14,17,20-Heptaoxahenicosane and Glyme-7. Key properties include a boiling point of 359ºC at 760mmHg, a density of 1.02g/cm3 and a flash point of 136.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1072-40-8
Jingsj CID: J-22235-4
Molecular Formula: C₁₄H₃₀O₇
Chinese Name: 六乙二醇二甲醚
Molecular Weight: 310.38400 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	359ºC at 760mmHg
Density	1.02g/cm3
Flash Point	136.5ºC

Frequently Asked Questions

What is the CAS number of Hexaethylene glycol dimethyl ether?

The CAS number of Hexaethylene glycol dimethyl ether is 1072-40-8.

What are the molecular formula and molecular weight of Hexaethylene glycol dimethyl ether?

Hexaethylene glycol dimethyl ether has molecular formula C14H30O7 and molecular weight 310.38400 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. "Hexaethylene glycol dimethyl ether (CAS 1072-40-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-22235-4 (accessed 2026-10-23).

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