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Ethyl(5-isocyanato-2-methylphenyl)carbamoyl chloride

CAS 71832-33-2

Carbamic chloride, N-ethyl-N-(5-isocyanato-2-methylphenyl)-

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

Molecular structure of 71832-33-2
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

CAS71832-33-2
PubChem CIDNot recorded
DTXSIDDTXSID0072435
FormulaC11H11ClN2O2
Mol. Weight238.67 g/mol
SMILESCCN(C(Cl)=O)C1=C(C)C=CC(=C1)N=C=O

Data Sources

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Brief citations

Ethyl(5-isocyanato-2-methylphenyl)carbamoyl chloride (CAS 71832-33-2) https://chemicalindependence.com/chemical/71832-33-2/ EPA TSCA Inventory: CAS 71832-33-2. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory