76201-56-4

Basic information

• Product Name: C₁₆H₂₃F₁₃N₂O₆S₂
• Synonyms: C₁₆H₂₃F₁₃N₂O₆S₂
• CAS NO: 76201-56-4
• Molecular Weight: 650.48
• Mol File: 76201-56-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₁₆H₂₃F₁₃N₂O₆S₂(CAS DataBase Reference)
• NIST Chemistry Reference: C₁₆H₂₃F₁₃N₂O₆S₂(76201-56-4)
• EPA Substance Registry System: C₁₆H₂₃F₁₃N₂O₆S₂(76201-56-4)

Safety Data

• Hazardous Substances Data: 76201-56-4(Hazardous Substances Data)

Upstream product

• 126-83-0 sodium 3-chloro-2-hydroxypropane-sulfonate 
• 34455-22-6 N-(3-(dimethylamino)propyl)-3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctane-1-sulfonamide 

Relevant articles and documents

PROCESS TO PRODUCE FLUORINATED BETAINES

A process to prepare fluorinated sulfobetaine compounds of formula (I) wherein Rf is C2 to C10 fluoroalkyl optionally interrupted by one or more of O, CH2, CHF, or combinations thereof; R1 is C1 to C10 alkylene; R2 is C1 to C6 alkylene or a chemical bond; R3 is H or CH3; R4 is C1 to C6 alkylene containing at least one hydroxyl group; R5 is H or CH3; and R6 is H or CH3; comprising contacting a fluorinated sulfonamide amine of formula (II) with an aliphatic chlorosulfonic acid or salt thereof of formula (III) in the presence of water and at least one alkylene glycol, and optionally at least one alkyl carbonate, said fluorinated sulfobetaine having reduced free chloride content and reduced flammability without the need for additional purification steps.