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1-Propene, 2-methyl-, dimers and trimers

CAS 68921-39-1

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

Molecular structure of 68921-39-1
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
EPA-registered manufacturers (1)
Tpc Group

Why It Matters

Sectors
Consumer Products
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

  • •Fuel in Wholesale and Retail Trade (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS68921-39-1
PubChem CIDNot recorded
DTXSIDDTXSID80101943
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

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Brief citations

1-Propene, 2-methyl-, dimers and trimers (CAS 68921-39-1) https://chemicalindependence.com/chemical/68921-39-1/ EPA CompTox (DSSTox): DTXSID80101943. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID80101943 EPA Chemical Data Reporting: 68921-39-1. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 68921-39-1. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting