Bis(dodecylthio)dimethylstannane

CAS 51287-84-4

Used in 2 industrial sectors tracked by the EPA.

US production1.8K lb

Import volumeCBI

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. Production reporting year: 2023.

Where It Comes From

EPA reports by year

2023: US production 1.8K lb · Imports Confidential
2019: US production Confidential · Imports Confidential

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.

Proviron

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.

Soyventis North America

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.

Patcham Fzc · AE United Arab Emirates

Patcham Usa

Why It Matters

Sectors

Plastics & RubberCore 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

Used in 3 sectors as 3 functional roles.

•Intermediate in All Other Basic Organic Chemical Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
•Catalyst in Plastics Material and Resin Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
•Waterproofing agent in All Other Chemical Product and Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS51287-84-4

PubChem CID9576105

DTXSIDDTXSID3052149

FormulaC26H56S2Sn

Mol. Weight551.6 g/mol

SMILESCCCCCCCCCCCCS[Sn](C)(C)SCCCCCCCCCCCC

Data Sources

EPA CompTox (DSSTox) · DTXSID3052149Retrieved 2026-04-06
PubChem · compound 9576105Retrieved 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

Bis(dodecylthio)dimethylstannane (CAS 51287-84-4) https://chemicalindependence.com/chemical/51287-84-4/ EPA CompTox (DSSTox): DTXSID3052149. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID3052149 PubChem: 9576105. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/9576105 EPA Chemical Data Reporting: 51287-84-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 51287-84-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting