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Hexaethylene glycol monooctyl ether

Also known as: Hexaethylene glycol octyl ether, Hexaoxyethylene glycol mono-n-octyl ether, C8E6, 3,6,9,12,15,18-Hexaoxahexacosan-1-ol, 2-[2-[2-[2-[2-(2-octoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethanol, O-Octyl-hexaethylene glycol, Octyl hexaoxyethylene glycol monoether, Hexaethyleneglycol monooctylether, HEXAETHYLENE GLYCOL MONOOCTYL ETHER

Hexaethylene glycol monooctyl ether (CAS 4440-54-4) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C20H42O7 and a molecular weight of 394.54300 g/mol. Key properties include a boiling point of 471.4ºC at 760 mmHg, a density of 1g/cm3 and a flash point of 238.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
4440-54-4
Jingsj CID
J-1050236-7
Molecular Formula
C20H42O7
Molecular Weight
394.54300 g/mol
Category
Solvents
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point471.4ºC at 760 mmHg
Density1g/cm3
Flash Point238.9ºC
Exact Mass394.29300
PSA75.61000
LogP2.43880
Refractive Index1.453

Customs & Trade Information

HS Code2909499000
Summary2909499000. ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Hexaethylene glycol monooctyl ether?

The CAS number of Hexaethylene glycol monooctyl ether is 4440-54-4.

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

Hexaethylene glycol monooctyl ether has molecular formula C20H42O7 and molecular weight 394.54300 g/mol.

What are the upstream and downstream products of Hexaethylene glycol monooctyl ether?

For Hexaethylene glycol monooctyl ether, Upstream Products: hexaethylene glycol, 1-Bromooctane, 1-Chlorooctane.

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

Last updated:

How to cite: Jingsj. "Hexaethylene glycol monooctyl ether (CAS 4440-54-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1050236-7 (accessed 2026-11-06).

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