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Propanoic acid, 3-(dodecylthio)-, 1,1'-[thiobis[2-(1,1-dimethylethyl)-5-methyl-4,1-phenylene]] ester

CAS 66534-05-2

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

Molecular structure of 66534-05-2
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

CAS66534-05-2
PubChem CIDNot recorded
DTXSIDDTXSID3070464
FormulaC52H86O4S3
Mol. Weight871.44 g/mol
SMILESCCCCCCCCCCCCSCCC(=O)OC1=CC(C)=C(SC2=C(C)C=C(OC(=O)CCSCCCCCCCCCCCC)C(=C2)C(C)(C)C)C=C1C(C)(C)C

Data Sources

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Brief citations

Propanoic acid, 3-(dodecylthio)-, 1,1'-[thiobis[2-(1,1-dimethylethyl)-5-methyl-4,1-phenylene]] ester (CAS 66534-05-2) https://chemicalindependence.com/chemical/66534-05-2/ EPA TSCA Inventory: CAS 66534-05-2. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory