Flag of the United StatesAmerican Chemical Independence

Methyl isobutanethioate

CAS 42075-42-3

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

Molecular structure of 42075-42-3
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

CAS42075-42-3
PubChem CIDNot recorded
DTXSIDDTXSID20194915
FormulaC5H10OS
Mol. Weight118.19 g/mol
SMILESCSC(=O)C(C)C

Data Sources

← Back to Dashboard

Brief citations

Methyl isobutanethioate (CAS 42075-42-3) https://chemicalindependence.com/chemical/42075-42-3/ EPA CompTox (DSSTox): 42075-42-3. Retrieved 2026-04-29. https://comptox.epa.gov/dashboard/chemical/details/DTXSID20194915