Date published: 2026-7-30

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2-[2-[2-(2-Chloroethoxy)ethoxy]ethoxy]ethanol (CAS 5197-66-0)

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Alternate Names:
11-Chloro-3,6,9-trioxa-1-undecanol; 11-Chloro-3,6,9-trioxaundecanol; 2-(2-(2-(2-Chloroethoxy)ethoxy)ethoxyethanol
CAS Number:
5197-66-0
Molecular Weight:
212.67
Molecular Formula:
C8H17ClO4
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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2-[2-[2-(2-Chloroethoxy)ethoxy]ethoxy]ethanol is used in research for its properties as a multifunctional chain extender and as a reagent in the synthesis of various polymeric materials. In polymer science, it can be used to modify the physical characteristics of polymers, such as flexibility, hydrophilicity, and degradation rate, by introducing ether and alcohol functional groups into the polymer backbone. It may also serve as a model compound in studies aimed at understanding the behavior of polyethoxylated substances in different environments. Additionally, its utility in the field of surface chemistry is explored for the preparation of surfactants and coating materials that require controlled hydrophilicity. In green chemistry, it is of interest as a potential biodegradable alternative in the formulation of environmentally friendly products.


2-[2-[2-(2-Chloroethoxy)ethoxy]ethoxy]ethanol (CAS 5197-66-0) References

  1. A flexible and convenient strategy for synthesis of ionic liquid bonded polysiloxane stationary phases.  |  Zhao, X., et al. 2019. J Chromatogr A. 1587: 197-208. PMID: 30580961

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

2-[2-[2-(2-Chloroethoxy)ethoxy]ethoxy]ethanol, 250 mg

sc-504920
250 mg
$380.00