Trifluoride

trifluoride may refer to:

• Antimony trifluoride, SbF₃, sometimes called Swart's reagent
• Arsenic trifluoride, AsF₃
• Bismuth trifluoride, BiF₃
• Boron trifluoride, BF₃, a pungent colourless toxic gas
• Bromine trifluoride, BrF₃
• Chlorine trifluoride, ClF₃
• Diethylaminosulfur trifluoride (DAST) is the organosulfur compound with the formula Et₂NSF₃
• Iodine trifluoride, IF₃, a yellow solid which decomposes above −28°C
• Nitrogen trifluoride, NF₃, a colorless, toxic, odourless, nonflammable gas
• Phosphorus trifluoride, PF₃, a colorless and odorless gas
• Thiazyl trifluoride, NSF₃, a stable, colourless gas, and important precursor to other sulfur-nitrogen-fluorine compounds