Phosphorodithioic acid, O,O-dibutyl ester
CAS 2253-44-3
Used in 1 industrial sector tracked by the EPA.
US productionNot reported
Top sourceNo public record
EPA lists this chemical for 2023 but publishes zero or no volume for both production and imports.
Why supply is unknownWhere It Comes From
EPA and Census publish no US supply data for this chemical.
EPA reports by year
- 2023
- US production Not published · Imports Not published
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.
The El
Why It Matters
Sectors
Energy
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
- •Lubricating agent in Petroleum Lubricating Oil and Grease Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
Chemical Identity
CAS2253-44-3
PubChem CIDNot recorded
DTXSIDDTXSID00863970
FormulaC8H19O2PS2
Mol. Weight242.33 g/mol
SMILESCCCCOP(S)(=S)OCCCC
Data Sources
- EPA TSCA InventoryRetrieved 2026-04-29
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
Brief citations
Phosphorodithioic acid, O,O-dibutyl ester (CAS 2253-44-3) https://chemicalindependence.com/chemical/2253-44-3/ EPA TSCA Inventory: CAS 2253-44-3. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 2253-44-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 2253-44-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting