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1-Oxaspiro[4.5]deca-3,6-diene, 2,6,9,10-tetramethyl-

CAS 71078-31-4

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

Molecular structure of 71078-31-4
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

CAS71078-31-4
PubChem CIDNot recorded
DTXSIDDTXSID6052457
FormulaC13H20O
Mol. Weight192.302 g/mol
SMILESCC1OC2(C=C1)C(C)C(C)CC=C2C

Data Sources

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Brief citations

1-Oxaspiro[4.5]deca-3,6-diene, 2,6,9,10-tetramethyl- (CAS 71078-31-4) https://chemicalindependence.com/chemical/71078-31-4/ EPA TSCA Inventory: CAS 71078-31-4. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory