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2-Pentene, 1,1-diethoxy-

CAS 33498-40-7

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

Molecular structure of 33498-40-7
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

CAS33498-40-7
PubChem CIDNot recorded
DTXSIDDTXSID0067769
FormulaC9H18O2
Mol. Weight158.241 g/mol
SMILESCCOC(OCC)C=CCC

Data Sources

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Brief citations

2-Pentene, 1,1-diethoxy- (CAS 33498-40-7) https://chemicalindependence.com/chemical/33498-40-7/ EPA TSCA Inventory: CAS 33498-40-7. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory