64198-16-9 Usage
Uses
Used in High-Performance Polymers and Resins Industry:
1,2,3,4-TetraMethyl-1,2,3,4-cyclobutanetetracarboxylic Dianhydride is used as a monomer for the production of high-performance polymers and resins, due to its unique molecular structure and reactivity.
Used in High-Temperature Resistance Applications:
1,2,3,4-TetraMethyl-1,2,3,4-cyclobutanetetracarboxylic Dianhydride is used as a material for high-temperature resistance applications, leveraging its specific properties that allow it to withstand demanding environments.
Used in Electrical Insulation Industry:
1,2,3,4-TetraMethyl-1,2,3,4-cyclobutanetetracarboxylic Dianhydride is used as an insulating material in electrical applications, taking advantage of its properties that provide effective insulation.
Used in Specialty Chemicals and Pharmaceuticals Synthesis:
1,2,3,4-TetraMethyl-1,2,3,4-cyclobutanetetracarboxylic Dianhydride is used as a building block in the synthesis of specialty chemicals and pharmaceuticals, due to its reactivity and potential for creating advanced compounds.
Check Digit Verification of cas no
The CAS Registry Mumber 64198-16-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,1,9 and 8 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 64198-16:
(7*6)+(6*4)+(5*1)+(4*9)+(3*8)+(2*1)+(1*6)=139
139 % 10 = 9
So 64198-16-9 is a valid CAS Registry Number.
64198-16-9Relevant academic research and scientific papers
Photocycloaddition of 2-Benzoylthiophene to Methylmaleic Anhydrides
Rivas,Bolivar,Gonzalez,Machado,Vargas
, p. 529 - 536 (2007/10/03)
Upon direct irradiation with light of wavelengths greater than 300 nm, 2-benzoylthiophene undergoes [2 + 2] cycloadditions with mono- and di-methylmaleic anhydrides involving the C=C bond of the latter and the benzoyl-substituted thiophene C=C bond.
N-cyanoimides
-
, (2008/06/13)
Polyfunctional N-cyanoimides and their precursors and derivatives are disclosed along with methods for their preparation and interconversion. Also disclosed are curable compositions comprising the N-cyanoimides or poly(amide-cyanoamides) and reactive diluents as well as novel dianhydrides, polyimides, and poly(amide-cyanoamides) and methods for making them.
