Perfluoro-1-butanesulfonyl fluoride, 99%

Name: Perfluoro-1-butanesulfonyl fluoride, 99%
Brand: Vaqora Chemicals
SKU: VQ-010728

About Perfluoro-1-butanesulfonyl fluoride, 99%

Perfluoro-1-butanesulfonyl fluoride (CAS 375-72-4) is a fluorinated building block offered by Vaqora Chemicals, specified at 99% purity. Its molecular formula is C4F10O2S and its molecular weight is 302.09 g/mol. Its systematic (IUPAC) name is 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonyl fluoride. Alternative names: NfF and Nonafluorobutanesulfonyl fluoride.

The material typically appears as a colourless liquid. Literature values give a boiling point of 64 °C and a density of 1.682 g/mL at 25 °C. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. It carries the GHS signal word “Danger” with 1 hazard statement. Review the Safety Data Sheet before use.

It is commonly used for organic synthesis and API synthesis. It is used across pharmaceutical manufacturing, academic and industrial research and agrochemical production.

Available in 5 g, 25 g and 100 g packs, Perfluoro-1-butanesulfonyl fluoride is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Perfluoro-1-butanesulfonyl fluoride, 99%
Catalogue No.	VQ-010728
CAS Number	375-72-4
IUPAC name	1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonyl fluoride
Molecular formula	C₄F₁₀O₂S
Molecular weight	302.09 g/mol
Exact mass	301.9459
Purity / assay	99%
HSN code	29241900
InChIKey	LUYQYZLEHLTPBH-UHFFFAOYSA-N
SMILES	C(C(C(F)(F)S(=O)(=O)F)(F)F)(C(F)(F)F)(F)F
PubChem CID	67814

Physical properties
Physical form	Liquid
Appearance	Colourless liquid
Boiling point	64 °C
Density	1.682 g/mL at 25 °C
LogP (XLogP3)	3.4
H-bond donors / acceptors	0 / 12
TPSA	42.5 Å²
Synonyms	NfF, Nonafluorobutanesulfonyl fluoride, Perfluorobutanesulfonyl fluoride, Nonafluoro-1-butanesulfonyl fluoride, perfluorobutane-1-sulphonyl fluoride, 1-Butanesulfonyl fluoride, 1,1,2,2,3,3,4,4,4-nonafluoro-, n-Nonafluorobutanesulfonyl fluoride, 1,1,2,2,3,3,4,4,4-Nonafluoro-1-butanesulfonyl fluoride, 1,1,2,2,3,3,4,4,4-Nonafluorobutane-1-sulphonyl fluoride, 1,1,2,2,3,3,4,4,4-Nonafluorobutan-1-sulfonyl fluoride, nonafluorobutane-1-sulfonyl fluoride, perfluorobutylsulfonyl fluoride

Safety & hazard information (GHS)

Corrosive

Signal word: Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements: P260, P264, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, 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

Other grades of CAS 375-72-4

Perfluoro-1-butanesulfonyl fluoride, 96%

CAS: 375-72-4
Formula: C₄F₁₀O₂S
MW: 302.09 g/mol

VQ-010727

Frequently asked questions

What is the CAS number of Perfluoro-1-butanesulfonyl fluoride, 99%?

The CAS Registry Number of Perfluoro-1-butanesulfonyl fluoride, 99% is 375-72-4. It is also known as NfF, Nonafluorobutanesulfonyl fluoride, Perfluorobutanesulfonyl fluoride.

What is the molecular formula and molecular weight of Perfluoro-1-butanesulfonyl fluoride, 99%?

Perfluoro-1-butanesulfonyl fluoride, 99% has the molecular formula C4F10O2S and a molecular weight of 302.09 g/mol. Its IUPAC name is 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonyl fluoride.

Which grade and pack sizes of Perfluoro-1-butanesulfonyl fluoride, 99% can I order?

We supply Perfluoro-1-butanesulfonyl fluoride, 99% in (99%) grade, in 5 g, 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Perfluoro-1-butanesulfonyl fluoride, 99%?

Yes. Every lot of Perfluoro-1-butanesulfonyl fluoride, 99% 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 Perfluoro-1-butanesulfonyl fluoride, 99% be shipped internationally?

Yes. Perfluoro-1-butanesulfonyl fluoride, 99% 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.