Carbamothioic acid, 2-propenyl-, O-(2-methylpropyl) ester

CAS 86329-09-1

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

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 & Mining

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 1 sector as 2 functional roles.

•Solids separation (precipitating) agent, not otherwise specified in Mining (except Oil and Gas) and support activities (8%)Processing—incorporation into formulation, mixture, or reaction product
•Chelating agent in Mining (except Oil and Gas) and support activities (92%)Use—non-incorporative activities

Chemical Identity

CAS86329-09-1

PubChem CID3036898

DTXSIDDTXSID0072930

FormulaC8H15NOS

Mol. Weight173.28 g/mol

SMILESCC(C)COC(=S)NCC=C

Data Sources

EPA CompTox (DSSTox) · DTXSID0072930Retrieved 2026-04-06
PubChem · compound 3036898Retrieved 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

Carbamothioic acid, 2-propenyl-, O-(2-methylpropyl) ester (CAS 86329-09-1) https://chemicalindependence.com/chemical/86329-09-1/ EPA CompTox (DSSTox): DTXSID0072930. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID0072930 PubChem: 3036898. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/3036898 EPA Chemical Data Reporting: 86329-09-1. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 86329-09-1. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting