144951-86-0

Basic information

• Product Name: 2-(2-CHLORO-1,1,2,2-TETRAFLUOROETHOXY)-1,1,2,2-TETRAFLUOROETHANESULFONYL AZIDE
• Synonyms: 2-(2-CHLORO-1,1,2,2-TETRAFLUOROETHOXY)-1,1,2,2-TETRAFLUOROETHANESULFONYL AZIDE
• CAS NO: 144951-86-0
• Molecular Formula: C₄ClF₈N₃O₃S
• Molecular Weight: 0
• Mol File: 144951-86-0.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2-(2-CHLORO-1,1,2,2-TETRAFLUOROETHOXY)-1,1,2,2-TETRAFLUOROETHANESULFONYL AZIDE(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(2-CHLORO-1,1,2,2-TETRAFLUOROETHOXY)-1,1,2,2-TETRAFLUOROETHANESULFONYL AZIDE(144951-86-0)
• EPA Substance Registry System: 2-(2-CHLORO-1,1,2,2-TETRAFLUOROETHOXY)-1,1,2,2-TETRAFLUOROETHANESULFONYL AZIDE(144951-86-0)

Safety Data

• Hazardous Substances Data: 144951-86-0(Hazardous Substances Data)

Upstream product

• 73605-98-8 5-chlorooctafluoro-3-oxapentanesulfonyl fluoride 

Downstream Products

• 148716-43-2 1,1,2,2-tetrafluoro-2-(2-chloro-1,1,2,2-tetrafluoroethoxy)-ethanesulfonyl amide 
• 1314878-71-1 3'-trifluoromethyl-2,2-difluoro-2-(2-chloro-1,1,2,2-tetrafluoroethoxy)acetanilide 
• 83865-14-9 2,2-difluoro-2-(2-chloro-1,1,2,2-tetrafluoroethoxy)acetanilide 

Relevant articles and documents

Synthesis and Reactions of Fluoroalkanesulfonyl Azides and N,N-Dichlorofluoroalkanessulfonamides

Thermolysis or photolysis of fluoroalkanesulfonyl azides RFSO2N3 afforded the corresponding nitrene intermediates RFSo2N which reacted readily with alkanes, alkenes, benzene, dimethyl sulfide, dimethyl sulfoxide, pyridine and triphenylphosphine to give insertion or addition products.Similar results were obtained by the reactions of N,N-dichlorofluoroalkanesulfonamides, RFSO2NCl2, with the same reagents in the presence of zinc powder.Treatment of RFSO2NCl2 with alkene in the absence of zinc powder gave only a 1:1 adduct via a free-radical intermediate RfSO2NCl.