Characteristic

Silver(I) fluoride is the inorganic compound with the formula AgF. It is one of the three main fluorides of silver, the others being silver subfluoride and silver(II) fluoride.

Chemical formula：AgF

Molar mass： 126.8666 g·mol⁻¹

Appearance： white or yellow-brown solid

Density： 5.852 g/cm³ (15 °C)

Melting point： 435 °C (815 °F; 708 K)

Boiling point： 1,159 °C (2,118 °F; 1,432 K)

Solubility in water：85.78 g/100 mL (0 °C)  119.8 g/100 mL (10 °C)  179.1 g/100 mL (25 °C)  213.4 g/100 mL (50 °C)

Solubility： 83g/100 g (11.9 °C) in hydrogen fluoride  1.5g/100 mL in methanol(25 °C)

Magnetic susceptibility (χ)：−36.5·10⁻⁶ cm³/mol

Crystal structure：cubic

Application

Silver fluoride and iodine can be used in organic synthesis to prepare iodized organics.

When silver fluoride and iodine act on organic matter, they get not only iodine substitutes, but also fluorine substitutes.The yield of substitution products obtained from pahs is low.