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Ethyl 3-(acetyloxy)-2-methylbutanoate

CAS 139564-43-5

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

Molecular structure of 139564-43-5
US productionNot reported
Top sourceNo public record

This chemical is not on EPA’s Toxic Substances Control Act inventory, the list behind EPA’s production survey.

Why supply is unknown

No public supply or use records

Neither EPA production reports, Census trade data nor FDA listings cover this chemical, so no one publishes where the US gets it or what it goes into. Why supply is unknown

Chemical Identity

CAS139564-43-5
PubChem CIDNot recorded
DTXSIDDTXSID60869897
FormulaC9H16O4
Mol. Weight188.223 g/mol
SMILESCCOC(=O)C(C)C(C)OC(C)=O

Data Sources

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Brief citations

Ethyl 3-(acetyloxy)-2-methylbutanoate (CAS 139564-43-5) https://chemicalindependence.com/chemical/139564-43-5/ EPA CompTox (DSSTox): 139564-43-5. Retrieved 2026-04-29. https://comptox.epa.gov/dashboard/chemical/details/DTXSID60869897