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Cyclohexane, 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethyl-, polymer with 1,6-diisocyanatohexane

CAS 142518-21-6

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

Molecular structure of 142518-21-6
US productionNot reported
Top sourceNo public record

EPA exempts this chemical from its production survey.

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

CAS142518-21-6
PubChem CIDNot recorded
DTXSIDDTXSID30109393
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

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Brief citations

Cyclohexane, 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethyl-, polymer with 1,6-diisocyanatohexane (CAS 142518-21-6) https://chemicalindependence.com/chemical/142518-21-6/ EPA TSCA Inventory: CAS 142518-21-6. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory