Perfluoro-1,4-butanediyl fluorosulfate
[CAS# 78522-71-1]

Identification

• Name: Perfluoro-1,4-butanediyl fluorosulfate
• Synonyms: 1,4-Bis(fluorosulfato)perfluorobutane
• Molecular Formula: C₄F₁₀O₆S₂
• Molecular Weight: 398.16
• CAS Registry Number: 78522-71-1
• EC Number: 820-590-0

Properties

• Solubility: Insoluble (3.1E^-4 g/L) (25 °C), Calc.^*
• Density: 1.787 g/cm³ (20 °C)^**
• Boiling point: 137-138 °C (760 Torr)^**
• Refractive index: 1.3105 (20 °C)^**
• Flash point: 97.9±27.3 °C, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2015 ACD/Labs)

^** Fokin, A. V.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H302
Skin corrosion	Skin Corr.	1B	H314