Fluorides TI - Perfluoroalkyl Iodides
2016-09-13 06:44  Views:223
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Molecular Formula

I(CF2)nF  (n = 4, 6, 8, …)

Chemical Name

Perfluoroalkyl Iodides

CAS No.

25398-32-7

Physical Properties

Normal boiling point (approx.)

115 - 240oC

  Vapor density (37.8oC) < 116 psia
 

Solubility in H2O

Negligible

  pH (20oC) Acidic
 

Form

Clear, waxy liquid or semi-solid

  Color

Purple to pink

 

Specific gravity (35oC)

1.8 g/mL

Specifications

Perfluoroalkyl iodides

99 wt % minimum
 

Iodine

0.3 wt % maximum

  Hydrofluoric acid

0.3 wt % maximum

 

Antimony pentafluoride

0.3 wt % maximum

Users

Perfluoroalkyl iodides can react with ethylene to produce perfluoroalkyl ethyl iodides.  These are intermediates for the production of fluorinated surfactants and low surface energy coatings.

Pure Substances Available

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