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Polyvinylidene chloride

CAS 9002-85-1

Ethene, 1,1-dichloro-, homopolymer

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

Molecular structure of 9002-85-1
US productionNot reported
Top sourceNo public record

EPA exempts this chemical from its production survey.

Why supply is unknown

Where It Comes From

Customs basis: HS 390450 · narrow

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

HS customs code 390450 covers 4 tracked chemicals in total. US Census does not break out this chemical's share, so the country-of-origin mix is not available. EPA CDR reports import dependency at the chemical level separately, shown above.

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Chemical Identity

CAS9002-85-1
PubChem CIDNot recorded
DTXSIDDTXSID3051250
Formula(C2H2Cl2)n
Mol. WeightNot recorded
SMILESClC(Cl)(-*)C-* |$;;;star_e;;star_e$,lp:0:3,2:3,Sg:n:4,1,0,2::ht|

Data Sources

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Brief citations

Polyvinylidene chloride (CAS 9002-85-1) https://chemicalindependence.com/chemical/9002-85-1/ EPA TSCA Inventory: CAS 9002-85-1. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory