2-Propenoic acid, 2-methyl-, 2-(1-oxa-4-azaspiro[4.5]dec-4-yl)ethyl ester

CAS 4203-89-8

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

Molecular structure of 4203-89-8
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

CAS4203-89-8
PubChem CIDNot recorded
DTXSIDDTXSID1063352
FormulaC14H23NO3
Mol. Weight253.342 g/mol
SMILESCC(=C)C(=O)OCCN1CCOC11CCCCC1

Data Sources

Brief citations

2-Propenoic acid, 2-methyl-, 2-(1-oxa-4-azaspiro[4.5]dec-4-yl)ethyl ester (CAS 4203-89-8) https://chemicalindependence.com/chemical/4203-89-8/ EPA TSCA Inventory: CAS 4203-89-8. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory