Tributyl(2-methoxypropyl)phosphonium methyl((nonafluorobutyl)sulfonyl)azanide

CAS 332350-90-0

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.

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 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.

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 2 sectors as 1 functional role.

•Chemical reaction regulator in All Other Basic Organic Chemical ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
•Chemical reaction regulator in Synthetic Rubber ManufacturingProcessing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS332350-90-0

PubChem CID73555474

DTXSIDDTXSID40883016

FormulaC21H39F9NO3PS

Mol. Weight587.6 g/mol

SMILESCCCC[P+](CCCC)(CCCC)CC(C)OC.C[N-]S(=O)(=O)C(C(C(C(F)(F)F)(F)F)(F)F)(F)F

Data Sources

EPA CompTox (DSSTox) · DTXSID40883016Retrieved 2026-04-06
PubChem · compound 73555474Retrieved 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

Tributyl(2-methoxypropyl)phosphonium methyl((nonafluorobutyl)sulfonyl)azanide (CAS 332350-90-0) https://chemicalindependence.com/chemical/332350-90-0/ EPA CompTox (DSSTox): DTXSID40883016. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID40883016 PubChem: 73555474. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/73555474 EPA Chemical Data Reporting: 332350-90-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 332350-90-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting