Vanadium(V) oxytrifluoride is a chemical compound with the formula VOF3. It is one of several vanadium(V) oxyhalides. 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.

CAS：13709-31-4
中文别名：
英文别名：Vanadium(V) trifluoride oxide;VANADIUM OXYTRIFLUORIDE;
分子式：F3OV
分子量：123.936
精确质量：123.934
Psa：17.07
Logp：1.1418

MDL号：MFCD00042555
PubChem号：24864853
EINECS号：237-250-7

密度：2.45
沸点：480 °C
熔点：300 °C

安全说明：S26-S36/37/39-S45
WGK Germany：3
危险类别码：R20/21/22; R32; R34
危险品运输编码：UN 3260 8/PG 2
危险类别：6.1
包装等级：II
危险品标志：C; Xi
危险性防范说明：P280; P305 + P351 + P338; P310
危险性描述：H302 + H312 + H332; H314
补充危害声明：与酸接触会释放有毒气体。
危险标志：GHS05, GHS07
信号词：Danger

用途
三氟氧钒 (VO