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Butanoic acid, 3-mercapto-2-methyl-, ethyl ester

CAS 888021-82-7

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

Molecular structure of 888021-82-7
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

CAS888021-82-7
PubChem CIDNot recorded
DTXSIDDTXSID70889228
FormulaC7H14O2S
Mol. Weight162.25 g/mol
SMILESCCOC(=O)C(C)C(C)S

Data Sources

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Brief citations

Butanoic acid, 3-mercapto-2-methyl-, ethyl ester (CAS 888021-82-7) https://chemicalindependence.com/chemical/888021-82-7/ EPA TSCA Inventory: CAS 888021-82-7. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory