512-63-0 Usage
Description
Hexaphenylcyclotrisiloxane, also known as 2,2,4,4,6,6-hexakis-phenyl-1,3,5,2,4,6-trioxatrisilinane, is a phenylsilsesquioxane compound characterized by its high thermal stability. It is a white powder that is widely utilized in various applications due to its unique chemical properties.
Uses
Used in Chemical Synthesis:
Hexaphenylcyclotrisiloxane is used as a cross-coupling reagent in palladium-catalyzed cross-coupling reactions with aryl halides. Its high thermal stability and reactivity make it a valuable component in the synthesis of various organic compounds.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, Hexaphenylcyclotrisiloxane is employed as a key intermediate in the development of new drugs and drug delivery systems. Its unique chemical properties allow for the creation of novel molecular structures with potential therapeutic applications.
Used in Material Science:
Hexaphenylcyclotrisiloxane is also utilized in the field of material science, particularly in the development of advanced materials with enhanced thermal and chemical stability. Its incorporation into polymers and other materials can lead to improved performance characteristics, such as increased resistance to heat and chemical degradation.
Used in Electronics Industry:
In the electronics industry, Hexaphenylcyclotrisiloxane is used in the development of high-performance materials for various applications, including semiconductor manufacturing and the production of electronic components. Its thermal stability and electrical properties make it a valuable asset in the creation of advanced electronic materials.
Used in Research and Development:
Hexaphenylcyclotrisiloxane is a valuable compound in the field of research and development, where it is used to explore new chemical reactions and investigate the properties of novel materials. Its unique characteristics make it an important tool for scientists and researchers working on the cutting edge of chemical and materials science.
Check Digit Verification of cas no
The CAS Registry Mumber 512-63-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,1 and 2 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 512-63:
(5*5)+(4*1)+(3*2)+(2*6)+(1*3)=50
50 % 10 = 0
So 512-63-0 is a valid CAS Registry Number.
InChI:InChI=1/C36H30O3Si3/c1-7-19-31(20-8-1)40(32-21-9-2-10-22-32)37-41(33-23-11-3-12-24-33,34-25-13-4-14-26-34)39-42(38-40,35-27-15-5-16-28-35)36-29-17-6-18-30-36/h1-30H
512-63-0Relevant articles and documents
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Takiguchi
, p. 1216 (1958)
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Takiguchi
, p. 861 (1959)
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Kipping, F. S.
, p. 2125 - 2142 (1912)
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Novel palladium-catalyzed atom-efficient cross-coupling reaction by means of hexaarylcyclotrisiloxane
Endo, Mayuko,Sakurai, Tomoyuki,Ojima, Satoshi,Katayama, Takako,Unno, Masafumi,Matsumoto, Hideyuki,Kowase, Susumu,Sano, Hiroshi,Kosugi, Masanori,Fugami, Keigo
, p. 749 - 752 (2008/01/08)
Hexaarylcyclotrisiloxane, which is one of the most stable derivatives of diarylsilanediol, was found to undergo palladium-catalyzed cross-coupling reaction with aryl halides in good yields. The reaction is performed in an aqueous medium taking potassium hydroxide as an activator. Both of the two aryl groups attached to each silicon atom could be utilized. Some base-sensitive functionality such as acetyl and nitro groups survived the reaction. Georg Thieme Verlag Stuttgart.
Electrochemical activation of diorganyl dialkoxysilanes for siloxane backbone extension
Keyrouz, Robert,Jouikov, Viatcheslav
, p. 902 - 904 (2007/10/03)
The reaction of diorganyl dialkoxysilanes PhRSi(OAlk)2 (R = Ph, vinyl, OMe; Alk = Me, Et) with electrochemically reduced forms of oxygen provides reactive intermediates that insert into hexamethyldisiloxane or permethyl cyclosiloxanes, D3
