2-(Perfluorohexyl)ethanethiol

CAS 34451-26-8

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 Zero

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

Used in 2 sectors as 2 functional roles.

•Fire extinguishing agent in All Other Chemical Product and Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
•Intermediate in All Other Basic Organic Chemical ManufacturingProcessing as a reactant

Vendor Pricing

$8.13/gAaron Chemicals LLC

CountryHong Kong

Pack$813.00 / 100 g

Purity90%

Vendors11 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

10 more vendors

Vendor	Country	$/g	Pack	Purity
Angene Chemical	China → Hong Kong	$8.70	100 g	90%
Apollo Scientific UK	United Kingdom	$13.88	25 g	97%
A2B Chem LLC	United States	$18.24	25 g	96.5%
AstaTech, Inc	United States	$23.28	25 g	95%
AA BLOCKS	United States	$23.88	25 g	96.5%
Ambeed, Inc.	United States	$26.28	25 g	98%
Angene International Limited	United States	$75.20	5 g	95%
Sigma-Aldrich (Rush Stock)	Germany	$82.90	5 g	97%
Sigma-Aldrich	Germany	$82.90	5 g	97%
Angene	China → Hong Kong	$4266.67	30 mg	90%

Chemical Identity

CAS34451-26-8

PubChem CID2776277

DTXSIDDTXSID20379947

FormulaC8H5F13S

Mol. Weight380.17 g/mol

SMILESC(CS)C(C(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F

Data Sources

EPA CompTox (DSSTox) · DTXSID20379947Retrieved 2026-04-06
PubChem · compound 2776277Retrieved 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

2-(Perfluorohexyl)ethanethiol (CAS 34451-26-8) https://chemicalindependence.com/chemical/34451-26-8/ EPA CompTox (DSSTox): DTXSID20379947. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID20379947 PubChem: 2776277. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/2776277 EPA Chemical Data Reporting: 34451-26-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 34451-26-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting