Phosphorothioic acid, O,O,O-triphenyl esters, tert-Bu derivs.
CAS 192268-65-8
EPA’s 2023 records show zero U.S. production of this chemical.
At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.
Why supply is unknownProduction is reported production, not a complete census of factories. Production reporting year: 2023.
Where It Comes From
- 2023
- US production Zero · Imports Confidential
- 2019
- US production Confidential · Imports Confidential
Why It Matters
Industrial Uses
- •Lubricating agent in Petroleum Lubricating Oil and Grease Manufacturing (0%)Processing—incorporation into formulation, mixture, or reaction product
Chemical Identity
Data Sources
- EPA CompTox (DSSTox) · DTXSID10107317Retrieved 2026-04-06
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
Brief citations
Phosphorothioic acid, O,O,O-triphenyl esters, tert-Bu derivs. (CAS 192268-65-8) https://chemicalindependence.com/chemical/192268-65-8/ EPA CompTox (DSSTox): DTXSID10107317. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID10107317 EPA Chemical Data Reporting: 192268-65-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 192268-65-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting