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2-Butenedioic acid (2E)-, di-C12-18-alkyl esters

CAS 68921-51-7

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

Molecular structure of 68921-51-7
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
Domestic parents -- activity not disclosed (1)
Italmatch Usa

Why It Matters

Sectors
Metals & MiningCore Chemicals
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 2 sectors as 1 functional role.

  • •Lubricating agent in Mining (except Oil and Gas) and support activities (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Lubricating agent in All Other Chemical Product and Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS68921-51-7
PubChem CIDNot recorded
DTXSIDDTXSID40894561
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

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Brief citations

2-Butenedioic acid (2E)-, di-C12-18-alkyl esters (CAS 68921-51-7) https://chemicalindependence.com/chemical/68921-51-7/ EPA CompTox (DSSTox): DTXSID40894561. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID40894561 EPA Chemical Data Reporting: 68921-51-7. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 68921-51-7. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting