Polyoxyethylene monooctadecyl ether

CAS 9005-00-9

Poly(oxy-1,2-ethanediyl), α-octadecyl-ω-hydroxy-

EPA and Census publish no US supply data for this chemical.

Molecular structure of 9005-00-9
US productionNot reported
Top sourceNo public record

EPA exempts this chemical from its production survey.

Why supply is unknown

Where It Comes From

EPA and Census publish no US supply data for this chemical.

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Vendor Pricing

$3.50/gKey Organics Ltd.
CountryUnited Kingdom
Pack$350.00 / 100 g
Purity95%
Vendors13 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

Chemical Identity

CAS9005-00-9
PubChem CIDNot recorded
DTXSIDDTXSID7029299
Formula(C2H4O)nC18H38O
Mol. WeightNot recorded
SMILESCCCCCCCCCCCCCCCCCCOCCO |lp:18:2,21:2,Sg:n:20,19,18::ht|

Data Sources

Brief citations

Polyoxyethylene monooctadecyl ether (CAS 9005-00-9) https://chemicalindependence.com/chemical/9005-00-9/ EPA TSCA Inventory: CAS 9005-00-9. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory