(2E)-2-Pentenenitrile

CAS 26294-98-4

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

US productionCBI

Confidential Business Information. The EPA withholds this volume because publishing it could reveal the reporting company's trade secrets.

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 Zero

EPA-registered manufacturers (1)

Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.

Koch Industries

Why It Matters

Sectors

Core Chemicals

Downstream UsesNot recorded

FDA Shortage Status

Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."

No FDA shortage records

Industrial Uses

•Intermediate in All Other Basic Organic Chemical ManufacturingProcessing as a reactant

Chemical Identity

CAS26294-98-4

PubChem CID5364360

DTXSIDDTXSID6027894

FormulaC5H7N

Mol. Weight81.12 g/mol

SMILESCCC=CC#N

Data Sources

EPA CompTox (DSSTox) · DTXSID6027894Retrieved 2026-04-06
PubChem · compound 5364360Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04

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Brief citations

(2E)-2-Pentenenitrile (CAS 26294-98-4) https://chemicalindependence.com/chemical/26294-98-4/ EPA CompTox (DSSTox): DTXSID6027894. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID6027894 PubChem: 5364360. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/5364360 EPA Chemical Data Reporting: 26294-98-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 26294-98-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting