Hexaethylene glycol monodecyl ether

Also known as: 3,6,9,12,15,18-Hexaoxaoctacosan-1-ol, C10E6, Decylhexaglycol, Polyoxyethylene 6 decyl ether, Deceth-6, PEG-6 decyl ether, 2-[2-[2-[2-[2-(2-decoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethanol, 2-(2-(2-(2-(2-(2-decyloxy-ethoxy)-ethoxy)-ethoxy)-ethoxy)-ethoxy)-ethanol

Hexaethylene glycol monodecyl ether (CAS 5168-89-8) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C22H46O7 and a molecular weight of 422.596 g/mol. Key properties include a boiling point of 496.6±40.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 254.2±27.3 °C. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 5168-89-8
Jingsj CID: J-31639-2
Molecular Formula: C₂₂H₄₆O₇
Molecular Weight: 422.596 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	496.6±40.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	254.2±27.3 °C
Exact Mass	422.324341
PSA	75.61000
LogP	2.19
Vapor Pressure	0.0±2.9 mmHg at 25°C
Refractive Index	1.455

GHS Safety & Compliance

Corrosion / IrritantSignal word: Danger

H302 — Harmful if swallowed
H318 — Causes serious eye damage

Customs & Trade Information

HS Code	2909499000
Summary	2909499000. 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 monodecyl ether?

The CAS number of Hexaethylene glycol monodecyl ether is 5168-89-8.

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

Hexaethylene glycol monodecyl ether has molecular formula C22H46O7 and molecular weight 422.596 g/mol.

Is Hexaethylene glycol monodecyl ether hazardous?

Hexaethylene glycol monodecyl ether has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H318 — Causes serious eye damage.

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

For Hexaethylene glycol monodecyl ether, Upstream Products: 1-Chlorodecane.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Hexaethylene glycol monodecyl ether (CAS 5168-89-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31639-2 (accessed 2026-11-06).

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