4.32 g/cm³, solid

6.0×10² Pa

Decomposes in water

White solid

-108 kJ·mol^-1

128.6 °C

254 J·mol^-1·K^-1

2.5 mg/m³ TWA (as dust) (listed under Fluorides).2.5 mg/m³ TWA (as F) (listed under Fluorides).

Corrosive to exposed tissues. Releases toxic compounds on contact with moisture.