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Carbamic acid, N-[1-[3-(1-isocyanato-1-methylethyl)phenyl]-1-methylethyl]-, methyl ester

CAS 90826-33-8

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

Molecular structure of 90826-33-8
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

CAS90826-33-8
PubChem CIDNot recorded
DTXSIDDTXSID90869067
FormulaC15H20N2O3
Mol. Weight276.336 g/mol
SMILESCOC(=O)NC(C)(C)C1=CC=CC(=C1)C(C)(C)N=C=O

Data Sources

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Brief citations

Carbamic acid, N-[1-[3-(1-isocyanato-1-methylethyl)phenyl]-1-methylethyl]-, methyl ester (CAS 90826-33-8) https://chemicalindependence.com/chemical/90826-33-8/ EPA TSCA Inventory: CAS 90826-33-8. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory