Tetrafluoro-2-(tetrafluoro-2-iodoethoxy)ethanesulfonyl fluoride

CAS: 66137-74-4

Ref. 3D-FT60517

Product Information

• Name: Tetrafluoro-2-(tetrafluoro-2-iodoethoxy)ethanesulfonyl fluoride
• Brand: Biosynth
• Description: Tetrafluoro-2-(tetrafluoro-2-iodoethoxy)ethanesulfonyl fluoride (TFEI) is a fluorinated solvent that has been used in the manufacture of organic thin films. TFEI is a colorless liquid with a strong, unpleasant odor. It is soluble in water and has a boiling point of about 140°C. TFEI possesses good thermal stability and can be used as an etchant for silicon or glass surfaces. TFEI is also capable of dissolving polymers such as polyimide, polyamide, polyethylene terephthalate, and polystyrene.TFEI has been shown to be highly toxic to bacteria and fungi and can be used as an antimicrobial agent in household cleaners, paints, adhesives, varnishes, plastics, textiles, and other industrial products.

Chemical properties

• Molecular weight: 426 g/mol
• Formula: C₄F₉IO₃S
• Purity: Min. 95%
• Color/Form: Clear Liquid