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Gases (petroleum), extractive, C4-6, isopentene-rich, reaction products with methanol, byproducts from

CAS 108083-43-8

U.S. production volumes are classified as confidential business information.

Molecular structure of 108083-43-8
US productionCBI
Top sourceNo public record

At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

Production is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2023.

Where It Comes From

EPA reports by year
2023
US production Confidential · Imports Confidential
2019
US production Confidential · Imports Confidential

Why It Matters

Sectors
Plastics & Rubber
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

  • •Intermediate in Plastics Material and Resin Manufacturing (100%)Processing as a reactant

Chemical Identity

CAS108083-43-8
PubChem CIDNot recorded
DTXSIDDTXSID8029074
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

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Brief citations

Gases (petroleum), extractive, C4-6, isopentene-rich, reaction products with methanol, byproducts from (CAS 108083-43-8) https://chemicalindependence.com/chemical/108083-43-8/ EPA CompTox (DSSTox): DTXSID8029074. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID8029074 EPA Chemical Data Reporting: 108083-43-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 108083-43-8. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting