Nonafluorobutanesulfonyl fluoride
[CAS# 375-72-4]

Identification

• Classification: Chemical reagent >> Organic reagent >> Sulfonyl halide
• Name: Nonafluorobutanesulfonyl fluoride
• Synonyms: Perfluoro-1-butanesulfonyl fluoride; Perfluorobutanesulfonyl fluoride
• Molecular Formula: C₄F₁₀O₂S
• Molecular Weight: 302.09
• CAS Registry Number: 375-72-4
• EC Number: 206-792-6

Properties

• Density: 1.68
• Boiling point: 64 ºC
• Refractive index: 1.3

Safety Data

• Hazard Symbols: C
• Risk Codes: R34
• Safety Description: S25;S36/37/39;S45

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin corrosion	Skin Corr.	1B	H314
Specific target organ toxicity - single exposure	STOT SE	1	H370
Acute toxicity	Acute Tox.	4	H302
Substances or mixtures corrosive to metals	Met. Corr.	1	H290
Acute toxicity	Acute Tox.	3	H311
Chronic hazardous to the aquatic environment	Aquatic Chronic	4	H413
Specific target organ toxicity - single exposure	STOT SE	3	H335
Serious eye damage	Eye Dam.	1	H318
Skin corrosion	Skin Corr.	1A	H314
Skin corrosion	Skin Corr.	1C	H314

• Transport Information: UN 3265