Vanadium(V) oxytrifluoride
Vanadium(V) oxytrifluoride is a chemical compound with the formula VOF3. It is one of several vanadium(V) oxyhalides. VOF3 is a yellowish orange powder that is sensitive to moisture. Characteristic of early metal fluorides, the structure is polymeric in the solid state. The solid adopts a layered structure but upon evaporation, the species becomes dimeric. In contrast VOCl3 and VOBr3 remain tetrahedral in all states, being volatile liquids at room temperature.
Names | |
---|---|
Other names
Vanadium oxyfluoride, trifluorooxovanadium | |
Identifiers | |
3D model (JSmol) |
|
ChemSpider | |
ECHA InfoCard | 100.033.849 |
PubChem CID |
|
| |
Properties | |
F3OV | |
Molar mass | 123.9599 g/mol |
Appearance | yellowish orange powder |
Density | 2.4590 g/cm3 |
Melting point | 300 °C (572 °F; 573 K) |
Boiling point | 480 °C (896 °F; 753 K) |
insoluble | |
Hazards | |
GHS labelling: | |
Danger | |
H302, H312, H314, H332 | |
P260, P261, P264, P270, P271, P280, P301+P310, P301+P312, P301+P330+P331, P302+P352, P303+P361+P353, P304+P312, P304+P340, P305+P351+P338, P310, P312, P322, P330, P361, P363, P405, P501 | |
NFPA 704 (fire diamond) | |
Related compounds | |
Related compounds |
VF5 VOCl3 VO2F |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references |
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.