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1-Butyl (sulphooxy)-9-octadecenoate

CAS 38621-44-2

9-Octadecenoic acid, (sulfooxy)-, 1-butyl ester

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

Molecular structure of 38621-44-2
US productionNot reported
Top sourceNo public record

This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.

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.

Chemical Identity

CAS38621-44-2
PubChem CIDNot recorded
DTXSIDDTXSID401014957
FormulaC22H42O6S
Mol. Weight434.63 g/mol
SMILESCCCCOC(=O)CCCCCCC\C=C\CCCCCCCCOS(O)(=O)=O

Data Sources

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Brief citations

1-Butyl (sulphooxy)-9-octadecenoate (CAS 38621-44-2) https://chemicalindependence.com/chemical/38621-44-2/ EPA TSCA Inventory: CAS 38621-44-2. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory