HAFNIUM TETRAMETHYLHEPTANEDIONATE

Chemical Information

Synonyms: Hafnium dipivaloylmethanate

Chemical Formula: Hf(Me3CCOCHCOCMe3)4

Description: Colourless crystalline powder

Trace Elements:

Al < 10 ppm
Ca < 5 ppm
Fe < 10 ppm
Mg < 5 ppm
Sn < 10 ppm
Ti < 10 ppm
V < 10 ppm
Zr ~ 0.15%

Assay (Oxide): >99.5% Trace Elements (Wet Test): Cl < 500 ppm

Additional Information

CAS No.: 63370-90-1

B.P.: Decomposes before reaching boiling point

M.P.: 315°C

V.P.: 0.1mm at 180°C

Solubility in water: Insoluble

Solubility in organics: Soluble n hydrocarbons alcohols, ketones. esters

Applications

Nano-materials & Thin Films