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1,4-Butanediol, polymer with 1,1'-methylenebis[4-isocyanatobenzene], 2-methyloxirane and 1,2-propanediol

CAS 86220-49-7

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

Molecular structure of 86220-49-7
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

CAS86220-49-7
PubChem CIDNot recorded
DTXSIDDTXSID501012504
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

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Brief citations

1,4-Butanediol, polymer with 1,1'-methylenebis[4-isocyanatobenzene], 2-methyloxirane and 1,2-propanediol (CAS 86220-49-7) https://chemicalindependence.com/chemical/86220-49-7/ EPA TSCA Inventory: CAS 86220-49-7. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory