S-Allyl O-pentyl dithiocarbonate

CAS 2956-12-9

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 Confidential

Domestic parents -- activity not disclosed (1)

EPA records name a US company for this chemical but do not disclose whether the company made it here or imported it.

Quadra Chemicals

EPA-registered importers (2)

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

Syensqo Sa · BE Belgium

Solvay

Why It Matters

Sectors

Metals & MiningPlastics & Rubber

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

Used in 2 sectors as 1 functional role.

•Solids separation agents in Plastics Product Manufacturing (43%)Processing—incorporation into formulation, mixture, or reaction product
•Solids separation agents in Mining (except Oil and Gas) and support activities (100%)Use—non-incorporative activities

Chemical Identity

CAS2956-12-9

PubChem CID76289

DTXSIDDTXSID2062741

FormulaC9H16OS2

Mol. Weight204.4 g/mol

SMILESCCCCCOC(=S)SCC=C

Data Sources

EPA CompTox (DSSTox) · DTXSID2062741Retrieved 2026-04-06
PubChem · compound 76289Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04

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Brief citations

S-Allyl O-pentyl dithiocarbonate (CAS 2956-12-9) https://chemicalindependence.com/chemical/2956-12-9/ EPA CompTox (DSSTox): DTXSID2062741. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID2062741 PubChem: 76289. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/76289 EPA Chemical Data Reporting: 2956-12-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 2956-12-9. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting