Perfluorohexylsulfonyl fluoride

Fluorochem Limited

Revision date : 2026-05-29

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GHS02 GHS05 GHS06 GHS08
Health risk rating 4
Safety risk rating 2
Environmental risk rating 1

Note: Ingredients listed on restricted chemical lists

EC/CAS

207-026-3/423-50-7

Name of the chemical

1-Hexanesulfonyl fluoride, 1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluoro

Concentration

100%

General Information

Version

ID 1.01

Revision date

2026-05-29

Product name

Perfluorohexylsulfonyl fluoride

CAS No.

423-50-7

1.2.1 Relevant identified uses

For research and development purposes

1.2.2. Uses advised against

No uses advised 1.3 Safety Data Sheet supplier details

Emergency telephone

+44 20 3807 3798

Icons in SDS

GHS02 GHS05 GHS06 GHS08 M004 M008 M009 M010 M011

Company Information

company name

Fluorochem Limited

e-mail address of the competent person responsible for the Safety Data Sheet

sds@fluorochem.co.uk

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H226, H301, H314, H335, H351, H372

Hazard statements

Code

Statements

H226

Flammable liquid and vapour

Section 2

SECTION 2: Hazards identification

Classification of the substance or mixture Classification H226 Flam. Liq. 3 H301 Acute Tox. 3 H314 Skin Corr. 1B H335 STOT SE 3 H351 Carc. 2 H372 STOT RE 1

Signal word

Danger

Hazard pictograms

GHS02 GHS05 GHS06 GHS08 H226 Flammable liquid and vapour. H301 Toxic if swallowed. H314 Causes severe skin burns and eye damage. H335 May cause respiratory irritation. H351 Suspected of causing cancer. H372 Causes damage to organs through prolonged or re- peated exposure.

Precautionary statements

P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233 Keep container tightly closed. P235 Keep cool. P240 Ground and bond container and receiving equip- ment. P241 Use explosion-proof equipment. P242 Use non-sparking tools. P243 Take action to prevent static discharges. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing and eye/face protection. P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353 IF ON SKIN (or hair): Take off immedi- ately all contaminated clothing. Rinse skin with water. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P305+P351+P338 IF IN EYES: Rinse cautiously with wat‑ er for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308+P313 IF exposed or concerned: Get medical advice/attention. P310 Immediately call a POISON CENTER/doctor. P314 Get medical advice/attention if you feel unwell. P321 Specific treatment (see Section 4 on this SDS). P363 Wash contaminated clothing before reuse. P370+P378 In case of fire: Use dry sand to extinguish. P403+P233 Store in a well-ventilated place. Keep con- tainer tightly closed. P405 Store locked up. P501 Dispose of contents/container to an appropriate re- cycling or disposal facility.

Supplemental label elements

None

2.3 Other hazards

Other Classification Hazards This substance/mixture contains no components consid- ered to be either persistent, bioaccumulative and toxic PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher

ECOLOGICAL INFORMATION

This substance/mixture contains no components consid- ered to have endocrine disrupting properties for environ- ment , according to REACH Article 57(f), Commission Regulation (EU) 2018/605 or Commission Delegated Regulation (EU) 2017/2100.

TOXICOLOGICAL INFORMATION

This substance/mixture contains no components consid- ered to have endocrine disrupting properties affecting hu- man health, according to REACH Article 57(f), Commission Regulation (EU) 2018/605 or Commission Delegated Regulation (EU) 2017/2100.

2.1 Classification of the substance or mixture

Classification H226 Flam. Liq. 3 H301 Acute Tox. 3 H314 Skin Corr. 1B H335 STOT SE 3 H351 Carc. 2

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