Antimony tris(O,O-dipropyl) tris(dithiophosphate)

CAS 15874-48-3

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

Molecular structure of 15874-48-3 — 1 Sb³⁺

US productionCBI

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

Import volumeZero

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 Zero
2019: US production Confidential · Imports 78.4K lb

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.

Vanderbilt Chemicals

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

•Lubricating agent in All Other Basic Organic Chemical Manufacturing (100%)Processing as a reactant

Chemical Identity

CAS15874-48-3

PubChem CID3034252

DTXSIDDTXSID2065965

FormulaC18H42O6P3S6Sb

Mol. Weight761.6 g/mol

SMILESCCCOP(=S)(OCCC)[S-].CCCOP(=S)(OCCC)[S-].CCCOP(=S)(OCCC)[S-].[Sb+3]

Data Sources

EPA CompTox (DSSTox) · DTXSID2065965Retrieved 2026-04-06
PubChem · compound 3034252Retrieved 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

Antimony tris(O,O-dipropyl) tris(dithiophosphate) (CAS 15874-48-3) https://chemicalindependence.com/chemical/15874-48-3/ EPA CompTox (DSSTox): DTXSID2065965. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID2065965 PubChem: 3034252. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/3034252 EPA Chemical Data Reporting: 15874-48-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 15874-48-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting