Perfluoroheptanesulfonic acid

Name: Perfluoroheptanesulfonic acid
Brand: Vaqora Chemicals
SKU: VQ-051779

About Perfluoroheptanesulfonic acid

Perfluoroheptanesulfonic acid is an organosulfur compound carrying the CAS registry number 375-92-8. The compound has the formula C7HF15O3S, corresponding to a molecular weight of 450.12 g/mol. Its systematic (IUPAC) name is 1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoroheptane-1-sulfonic acid. Alternative names: Pentadecafluoro-1-heptanesulfonic acid and PFHpS perfluoroheptanesulfonic acid.

Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Danger” with 4 hazard statements. Review the Safety Data Sheet before use.

Typical applications include organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Perfluoroheptanesulfonic acid in 100 mg, 250 mg, 1 g and 5 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Perfluoroheptanesulfonic acid
Catalogue No.	VQ-051779
CAS Number	375-92-8
IUPAC name	1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoroheptane-1-sulfonic acid
Molecular formula	C₇HF₁₅O₃S
Molecular weight	450.12 g/mol
Exact mass	449.9407
InChIKey	OYGQVDSRYXATEL-UHFFFAOYSA-N
SMILES	C(C(C(C(F)(F)F)(F)F)(F)F)(C(C(C(F)(F)S(=O)(=O)O)(F)F)(F)F)(F)F
PubChem CID	67820

Physical properties
Physical form	Other
LogP (XLogP3)	4.3
H-bond donors / acceptors	1 / 18
TPSA	62.8 Å²
Synonyms	Pentadecafluoro-1-heptanesulfonic acid, 1-Heptanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoro-, PFHpS perfluoroheptanesulfonic acid, pentadecafluoroheptane-1-sulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-Pentadecafluoroheptane-1-sulphonic acid, 1-Perfluoroheptanesulfonic acid, CS-B0913, 1-Heptanesulfonic acid,1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoro-, 1-Heptanesulfonic acid, pentadecafluoro-

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H314Causes severe skin burns and eye damage
H332Harmful if inhaled

Precautionary statements: P260, P261, P264, P270, P271, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P330, P362 + P364, P363, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Perfluoroheptanesulfonic acid?

The CAS Registry Number of Perfluoroheptanesulfonic acid is 375-92-8. It is also known as Pentadecafluoro-1-heptanesulfonic acid, 1-Heptanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoro-, PFHpS perfluoroheptanesulfonic acid.

What is the molecular formula and molecular weight of Perfluoroheptanesulfonic acid?

Perfluoroheptanesulfonic acid has the molecular formula C7HF15O3S and a molecular weight of 450.12 g/mol. Its IUPAC name is 1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoroheptane-1-sulfonic acid.

Which grade and pack sizes of Perfluoroheptanesulfonic acid can I order?

We supply Perfluoroheptanesulfonic acid, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Perfluoroheptanesulfonic acid?

Yes. Every lot of Perfluoroheptanesulfonic acid is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Perfluoroheptanesulfonic acid be shipped internationally?

Yes. Perfluoroheptanesulfonic acid is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.