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Isocyanic acid, polymethylenepolyphenylene ester, polymers with hydroxy-terminated polybutadiene and polypropylene glycol

CAS 70750-09-3

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

Molecular structure of 70750-09-3
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

CAS70750-09-3
PubChem CIDNot recorded
DTXSIDDTXSID20103446
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

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Brief citations

Isocyanic acid, polymethylenepolyphenylene ester, polymers with hydroxy-terminated polybutadiene and polypropylene glycol (CAS 70750-09-3) https://chemicalindependence.com/chemical/70750-09-3/ EPA TSCA Inventory: CAS 70750-09-3. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory