1747-57-5 Usage
Class
Cyclosiloxane
Structure
A ring consisting of four silicon atoms and eight methyl groups
Common use
Precursor in the synthesis of silicon-containing materials
Applications
Building block for advanced materials, catalyst in organic synthesis, component in electronic devices and coatings
Thermal stability
High
Inertness
High
Resistance to oxidation
High
Utility
Wide-ranging in materials science, chemistry, and engineering
High-temperature environments
Suitable for use due to thermal stability
Protective coating
Valuable due to resistance to oxidation and inertness
Check Digit Verification of cas no
The CAS Registry Mumber 1747-57-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,4 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1747-57:
(6*1)+(5*7)+(4*4)+(3*7)+(2*5)+(1*7)=95
95 % 10 = 5
So 1747-57-5 is a valid CAS Registry Number.
InChI:InChI=1/C12H32Si4/c1-13(2)9-14(3,4)11-16(7,8)12-15(5,6)10-13/h9-12H2,1-8H3
1747-57-5Relevant articles and documents
L'electrosynthese, une alternative pour la synthese de polycarbosilanes
Bordeau, M.,Biran, C.,Pons, P.,Leger, M.-P.,Dunogues, J.
, p. C21 - C24 (2007/10/02)
The electrochemical reduction of chloromethyldimethylchlorosilane affords polycarbosilanes in high yields and this route constitutes a competitive route to 1,1,3,3-tetramethyl-1,3-disilacyclobutane formed in 34percent crude yield.The solvent mixture was varied to yield its precursor, Cl(CH2SiMe2)2Cl, in 43percent yield after distillation, while electrosynthesis in the presence of dimethyldichlorosilane provided bis(dimethyl-chlorosilyl)methane, another polycarbosilane precursor, in 60percent yield after distillation.
