Potassium nonafluoro-1-butanesulfonate
[CAS# 29420-49-3]

Identification

• Classification: Chemical reagent >> Organic reagent >> Sulfonate / sulfinate
• Name: Potassium nonafluoro-1-butanesulfonate
• Synonyms: Nonafluorobutane-1-sulfonic acid potassium salt; Perfluorobutanesulfonic acid potassium salt; Potassium perfluorobutanesulfonate; FC-98
• Molecular Formula: C₄F₉KO₃S
• Molecular Weight: 338.19
• CAS Registry Number: 29420-49-3
• EC Number: 249-616-3

Properties

• Density: 0.69
• Melting point: 300 ºC

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319
Specific target organ toxicity - single exposure	STOT SE	3	H335
Serious eye damage	Eye Dam.	1	H318