Perfluoroethanesulfonamide
[CAS# 78491-70-0]

Identification

• Name: Perfluoroethanesulfonamide
• Synonyms: Pentafluoroethanesulfonamide
• Molecular Formula: C₂H₂F₅NO₂S
• Molecular Weight: 199.10
• CAS Registry Number: 78491-70-0
• EC Number: 833-764-6

Properties

• Solubility: Very slightly soluble (0.13 g/L) (25 °C), Calc.^*
• Density: 1.752±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 78-80 °C^**
• Boiling point: 136.5±50.0 °C (760 Torr), Calc.^*
• Flash point: 36.4±30.1 °C, Calc.^*

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

^** Radchenko, O. A.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319