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Triethylene glycol monooctyl ether

Also known as: C8E3, Octyl triethylene glycol ether, Octyltriglycol, Glycol ether, MFCD00043034, N-Octyltrioxyethylene, Octyl triethylene, Octyl triethylene glycol ether, Triethylene glycol monooctyl ether, 2-[2-(2-Octoxyethoxy)ethoxy]ethanol

Triethylene glycol monooctyl ether (CAS 19327-38-9) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C14H30O4 and a molecular weight of 262.38600 g/mol. Key properties include a boiling point of 353ºC at 760 mmHg, a density of 0.948 g/mL at 20ºC(lit.) and a flash point of 167.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
19327-38-9
Jingsj CID
J-48556-8
Molecular Formula
C14H30O4
Molecular Weight
262.38600 g/mol
Category
Solvents
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point353ºC at 760 mmHg
Density0.948 g/mL at 20ºC(lit.)
Flash Point167.3ºC
Exact Mass262.21400
PSA47.92000
LogP2.38900
Vapor Pressure2.16E-06mmHg at 25°C
Refractive Indexn20/D 1.445

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 Triethylene glycol monooctyl ether?

The CAS number of Triethylene glycol monooctyl ether is 19327-38-9.

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

Triethylene glycol monooctyl ether has molecular formula C14H30O4 and molecular weight 262.38600 g/mol.

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

For Triethylene glycol monooctyl ether, Upstream Products: Triethylene glycol, Ethylene oxide, 1-Octanol; Downstream Products: Pentaethylene glycol monooctyl ether, Tetraethylene glycol monooctyl ether, Hexaethylene glycol monooctyl ether.

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

Last updated:

How to cite: Jingsj. "Triethylene glycol monooctyl ether (CAS 19327-38-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-48556-8 (accessed 2026-11-07).

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