Appearance:colorless to yellowish crystal

Molecular Formula:C₆F₁₃I^.(C₂F₄)_n

Molecular weight: 596

Melting point :135-145°C

Boiling point :115-240 ºC

Density :1.8

Iodine :< 0.3 wt %
Hydrofluoric Acid: < 0.3 wt %
Antimony pentafluoride :< 0.3 wt %