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Sulfur Compounds (Thiols, Sulfides, Sulfonates)

Perfluorooctanesulfonic acid

Available on request

Buy Perfluorooctanesulfonic acid (CAS 1763-23-1) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-031269.

Pack sizes
Perfluorooctanesulfonic acid chemical structure
CAS number1763-23-1
FormulaC8HF17O3S
Molar mass500.13 g/mol
InChIKeyYFSUTJLHUFNCNZ-UHFFFAOYSA-N
IUPAC name1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonic acid

About Perfluorooctanesulfonic acid

Researchers and plant chemists source Perfluorooctanesulfonic acid from Zemixal for routine and specialised work. For your records, the material is defined by CAS 1763-23-1, formula C8HF17O3S and molar mass 500.13 g/mol.

Use cases we see most often

  • Organic synthesis
  • API synthesis

Safe handling

Hazard communication follows GHS (Danger: H302, H332, H351 and H362). Our SDS lists exposure controls and first-aid measures.

Order it in 100 mg, 250 mg, 1 g and 5 g packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.

Typical uses

  • Organic synthesis
  • API synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Perfluorooctanesulfonic acid
Product namePerfluorooctanesulfonic acid
Catalogue numberZX-031269
CAS number1763-23-1
IUPAC name1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonic acid
Molecular formulaC8HF17O3S
Molar mass500.13 g/mol
Exact mass499.9375
XLogP35
H-bond donors / acceptors1 / 20
Topological polar surface area62.8 Ų
InChIKeyYFSUTJLHUFNCNZ-UHFFFAOYSA-N
SMILESC(C(C(C(C(F)(F)S(=O)(=O)O)(F)F)(F)F)(F)F)(C(C(C(F)(F)F)(F)F)(F)F)(F)F
PubChem CID74483
SynonymsPerfluorooctylsulfonic acid, Heptadecafluoro-1-octanesulfonic acid, Eftop EF 101, 1-Perfluorooctanesulfonic acid, heptadecafluorooctane-1-sulfonic acid, Heptadecafluorooctane-1-sulphonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluoro-1-octanesulfonic acid, EF 101, 1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, perfluorooctane sulphonic acid, PFOS compound

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Danger

  • H302Harmful if swallowed
  • H332Harmful if inhaled
  • H351Suspected of causing cancer
  • H362May cause harm to breast-fed children
  • H411Toxic to aquatic life with long lasting effects

Precautionary statements P203, P260, P261, P263, P264, P270, P271, P273, P280, P301 + P317, P304 + P340, P317, P318, P319, P330, P391, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Perfluorooctanesulfonic acid
100 mgQuoted on request
250 mgQuoted on request
1 gQuoted on request
5 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Perfluorooctanesulfonic acid

Which CAS number identifies Perfluorooctanesulfonic acid?
Perfluorooctanesulfonic acid is registered under CAS 1763-23-1. You may also see it listed as Perfluorooctylsulfonic acid, Heptadecafluoro-1-octanesulfonic acid, Eftop EF 101. Our catalogue number for this item is ZX-031269.
What are the formula and molar mass of Perfluorooctanesulfonic acid?
For Perfluorooctanesulfonic acid, its formula is C8HF17O3S and its molar mass is 500.13 g/mol. The systematic (IUPAC) name is 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonic acid. InChIKey YFSUTJLHUFNCNZ-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Perfluorooctanesulfonic acid?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mg, 250 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with Perfluorooctanesulfonic acid?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Perfluorooctanesulfonic acid to my country?
Yes. Because Perfluorooctanesulfonic acid is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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