10049-16-8

Basic information

• Product Name: VANADIUM(IV) FLUORIDE
• Synonyms: VANADIUM FLUORIDE;VANADIUM(IV) FLUORIDE;VANADIUM TETRAFLUORIDE;Vanadium(IV) fluoride 95%;Vanadium(IV)fluoride95%;Vanadium(IV) tetrafluoride;Vanadium(IV) fluoride,98%;VanadiuM (IV) Fluoride, -100 Mesh
• CAS NO: 10049-16-8
• Molecular Formula: F₄V
• Molecular Weight: 126.94
• EINECS: 233-171-7
• Mol File: 10049-16-8.mol
• Article Data: 2

Chemical Properties

• Melting Point: 325 °C (dec.)(lit.)
• Boiling Point: 19.5°Cat760mmHg
• Flash Point: °C
• Appearance: Yellow to brown/Powder
• Density: 2.975 g/mL at 25 °C(lit.)
• Water Solubility: Soluble in water (blue color), acetone (deep green color), and glacial acetic acid (blue-green color)
• Sensitive: Moisture Sensitive
• CAS DataBase Reference: VANADIUM(IV) FLUORIDE(CAS DataBase Reference)
• NIST Chemistry Reference: VANADIUM(IV) FLUORIDE(10049-16-8)
• EPA Substance Registry System: VANADIUM(IV) FLUORIDE(10049-16-8)

Safety Data

• Hazard Codes: T,Xi
• Statements: 23/24/25-34
• Safety Statements: 22-26-36/37/39-45
• RIDADR: UN 3290 6.1/PG 2
• WGK Germany: 3
• HazardClass: 8
• PackingGroup: II
• Hazardous Substances Data: 10049-16-8(Hazardous Substances Data)

Usage

Chemical Properties

green to brown powder

Uses

Vanadium(IV) fluoride is an important raw material and intermediate used in organic synthesis, pharmaceuticals and agrochemicals.

InChI:InChI=1/4FH.V/h4*1H;/q;;;;+4/p-4/rF4V/c1-5(2,3)4

Upstream product

• 7440-62-2 vanadium 
• 7782-41-4 fluorine 
• 7718-98-1 vanadium(III) chloride 
• 75-37-6 1,1-difluoroethane 
• 7632-51-1 vanadiumtetrachloride 
• 7783-72-4 vanadium pentafluoride 
• 558-13-4 carbon tetrabromide 
• 507-25-5 carbon tetraiodide 
• 13775-07-0 uranium pentafluoride 
• 13775-07-0 β-uranium(V) fluoride 
• 10049-14-6 uranium(IV) tetrafluoride 
• 75-69-4 trichlorofluoromethane 
• 7664-39-3 hydrogen fluoride 
• 14521-18-7 ruthenium(V) fluoride 

Downstream Products

• 7440-62-2 vanadium 
• 7783-72-4 vanadium pentafluoride 
• 10049-12-4 vanadium(III) fluoride 
• 51997-29-6 potassium hexafluoro vanadate (V) 
• 7726-95-6 bromine 
• 1080673-06-8 difluorovanadium(IV)di(2-(3-benzoylphenyl)propionate) 
• 1080673-05-7 difluorovanadium(IV) di[(2,3-dimethylphenyl)amino]benzoate 
• 1080673-09-1 difluorovanadium(IV) di(2-(4-isobutylphenyl)propanoate) 
• 1080673-10-4 difluorovanadium(IV)(2-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy acetate) 
• 1080673-11-5 difluorovanadium(IV) di(2-[(2,6-dichlorophenylamino)phenyl]ethanoate) 
• 1080673-07-9 difluorovanadium(IV) di(2-(2-fluoro-4-biphenyl)propanoate) 

Relevant articles and documents

INTERACTION BETWEEN URANIUM PENTAFLUORIDE AND THE PENTAFLUORIDES OF VANADIUM, ARSENIC, NIOBIUM, TANTALUM, AND BISMUTH, AND THE TETRAFLUORIDE OF SULPHUR

The interaction of UF5 with SF4, SF4O, and some Lewis-acid pentafluorides of various strengths has been studied.In anhydrous HF solutions, SF4 was shown to yield an adduct of composition 3UF5*SF4 in which both ionic and fluorine-bridged species are present.The pentafluorides of arsenic, tantalum, and niobium combine with UF5 to give adducts of composition 1.5 UF5*AsF5, UF5*2TaF5, and UF5*2NbF5, respectively.The arsenic derivative is stable at room temperature only under a pressure of AsF5, whereas the tantalum and niobium adducts decompose at higher temperature forming UF5*TaF5 and UF5*NbF5, respectively.Vibrational spectroscopic study of the pentafluoride adducts of UF5 has shown that they consist of covalent fluorine-bridged species.Uranium pentafluoride is fluorinated at room temperature by VF5 and by BiF5 in anhydrous HF.