3-Oxetanemethanol, 3-ethyl-, 3,3',3''-phosphite

CAS 39865-35-5

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

Molecular structure of 39865-35-5
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

CAS39865-35-5
PubChem CIDNot recorded
DTXSIDDTXSID401014921
FormulaC18H33O6P
Mol. Weight376.43 g/mol
SMILESCCC1(COP(OCC2(CC)COC2)OCC2(CC)COC2)COC1

Data Sources

Brief citations

3-Oxetanemethanol, 3-ethyl-, 3,3',3''-phosphite (CAS 39865-35-5) https://chemicalindependence.com/chemical/39865-35-5/ EPA TSCA Inventory: CAS 39865-35-5. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory