6:2 Fluorotelomer sulfonamide betaine

CAS 34455-29-3

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.

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 Confidential
2019: US production Confidential · Imports Confidential

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.

Chemours

Why It Matters

Sectors

ElectronicsCore 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 2 functional roles.

•Flame retardant in Electrical Equipment, Appliance, and Component Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
•Fire extinguishing agent in All Other Chemical Product and Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS34455-29-3

PubChem CID118691

DTXSIDDTXSID4041284

FormulaC15H19F13N2O4S

Mol. Weight570.4 g/mol

SMILESC[N+](C)(CCCNS(=O)(=O)CCC(C(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)CC(=O)[O-]

Data Sources

EPA CompTox (DSSTox) · DTXSID4041284Retrieved 2026-04-06
PubChem · compound 118691Retrieved 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

6:2 Fluorotelomer sulfonamide betaine (CAS 34455-29-3) https://chemicalindependence.com/chemical/34455-29-3/ EPA CompTox (DSSTox): DTXSID4041284. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID4041284 PubChem: 118691. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/118691 EPA Chemical Data Reporting: 34455-29-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 34455-29-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting