(2E,5E)-Undeca-2,5-dienal

CAS 91254-00-1

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

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.

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

CAS91254-00-1

PubChem CIDNot recorded

DTXSIDDTXSID70920509

FormulaC11H18O

Mol. Weight166.264 g/mol

SMILESCCCCC\C=C\C\C=C\C=O

Data Sources

EPA CompTox (DSSTox) · DTXSID70920509Retrieved 2026-04-29

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Brief citations

(2E,5E)-Undeca-2,5-dienal (CAS 91254-00-1) https://chemicalindependence.com/chemical/91254-00-1/ EPA CompTox (DSSTox): 91254-00-1. Retrieved 2026-04-29. https://comptox.epa.gov/dashboard/chemical/details/DTXSID70920509