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9-Octadecen-1-ol-ethylene oxide copolymer

CAS 9004-98-2

Poly(oxy-1,2-ethanediyl), α-(9Z)-9-octadecen-1-yl-ω-hydroxy-

EPA’s 2023 records show zero U.S. production of this chemical.

Molecular structure of 9004-98-2
US productionZero
Import volumeCBI
Top sourceNo public record

At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

Production is reported production, not a complete census of factories. Production reporting year: 2023.

Where It Comes From

EPA reports by year
2023
US production Zero · Imports Confidential
Domestic parents -- activity not disclosed (1)
Schlumberger

Why It Matters

Sectors
Energy
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

  • •Cleaning agent in Oil and Gas Drilling, Extraction, and Support activities (0%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS9004-98-2
PubChem CIDNot recorded
DTXSIDDTXSID1027714
Formula(C2H4O)nC18H36O
Mol. WeightNot recorded
SMILESCCCCCCCC\C=C/CCCCCCCCOCCO |lp:18:2,21:2,Sg:n:20,19,18::ht|

Data Sources

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Brief citations

9-Octadecen-1-ol-ethylene oxide copolymer (CAS 9004-98-2) https://chemicalindependence.com/chemical/9004-98-2/ EPA TSCA Inventory: CAS 9004-98-2. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 9004-98-2. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 9004-98-2. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting