The formula for bromine V fluoride is BrF5.
Bromine V fluoride, commonly known as bromine pentafluoride, is an interhalogen compound. The Roman numeral 'V' in its name signifies that bromine is in its +5 oxidation state, indicating it forms a compound with five fluorine atoms.
Properties of Bromine Pentafluoride
Bromine pentafluoride is a highly reactive and corrosive substance. Key physical and chemical properties include:
| Property | Value |
|---|---|
| Chemical Formula | BrF5 |
| Molar Mass | 174.894 g/mol |
| Appearance | Pale yellow liquid |
| Density | 2.466 g/cm³ |
Structure and Reactivity
The molecule of bromine pentafluoride adopts a square pyramidal molecular geometry, with the central bromine atom bonded to five fluorine atoms. This distinctive structure contributes to its exceptional reactivity.
- Oxidizing Agent: It is a powerful oxidizing agent.
- Fluorinating Agent: BrF5 is a highly effective fluorinating agent, capable of converting many oxides and fluorides of metals into higher fluorides.
- Reactivity with Water: It reacts vigorously with water, producing hydrofluoric acid, which is highly corrosive.
Applications and Handling
Due to its strong oxidizing and fluorinating capabilities, bromine pentafluoride finds applications in specialized chemical syntheses and as an oxidizer in some rocket propellants.
- Synthesis: It is used in the synthesis of other fluorine-containing compounds.
- Industrial Use: Employed in industries where strong fluorination is required.
Given its extreme reactivity and corrosive nature, handling bromine pentafluoride requires stringent safety measures. It must be stored and manipulated under anhydrous conditions, typically in specialized inert containers, and handled with appropriate personal protective equipment in well-ventilated areas.
