Ethene, homopolymer, chlorinated, chlorosulfonated

CAS 68037-39-8

Molecular structure of 68037-39-8
US productionNot reported
Import value, 2024$227M
Top sourceChina 18%

EPA exempts this chemical from its production survey.

Why supply is unknown

Production is reported production, not a complete census of factories. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 390190 · basket

These shares come from HS customs code 390190, which covers 30 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 18%ChinaCA 14%CanadaIT 13%ItalyBE 12%BelgiumJP 11%Japan

Why It Matters

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

Chemical Identity

CAS68037-39-8
PubChem CIDNot recorded
DTXSIDDTXSID40895078
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

Brief citations

Ethene, homopolymer, chlorinated, chlorosulfonated (CAS 68037-39-8) https://chemicalindependence.com/chemical/68037-39-8/ EPA TSCA Inventory: CAS 68037-39-8. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 390190 for CAS 68037-39-8. Reporting year: 2024. https://usatrade.census.gov/