22411-22-9 Usage
General Description
Hafnium n-butoxide is a chemical compound commonly used as a precursor in the production of thin films and coatings, particularly in the field of microelectronics. It is a highly reactive and flammable liquid that is sensitive to air and moisture, requiring careful handling and storage. Hafnium n-butoxide is a key component in the development of hafnium oxide and hafnium silicate materials, which have applications in the fabrication of high-k dielectric layers and gate insulators in advanced semiconductor devices. It is also used in the preparation of hafnium-based metal-organic chemical vapor deposition (MOCVD) precursors, making it an essential ingredient in the production of thin films for electronic and optical applications. Additionally, hafnium n-butoxide is a valuable reagent in organic synthesis, serving as a catalyst or a source of hafnium for various reactions. Its versatile properties and uses make it a crucial material in the advancement of modern technology.
Check Digit Verification of cas no
The CAS Registry Mumber 22411-22-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,4,1 and 1 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 22411-22:
(7*2)+(6*2)+(5*4)+(4*1)+(3*1)+(2*2)+(1*2)=59
59 % 10 = 9
So 22411-22-9 is a valid CAS Registry Number.
InChI:InChI=1/4C4H10O.Hf/c4*1-2-3-4-5;/h4*5H,2-4H2,1H3;
