CAS 512-63-0

2,2,4,4,6,6-Hexaphenylcyclotrisiloxane

Description:

2,2,4,4,6,6-Hexaphenylcyclotrisiloxane, with the CAS number 512-63-0, is a cyclic siloxane compound characterized by its unique structure, which consists of a three-membered siloxane ring with six phenyl groups attached to the silicon atoms. This compound exhibits notable thermal stability and chemical resistance, making it suitable for various applications in materials science and polymer chemistry. Its phenyl substituents contribute to its rigidity and enhance its optical properties, which can be beneficial in applications such as coatings and electronic materials. Additionally, the presence of silicon-oxygen bonds imparts flexibility to the structure, allowing for potential use in elastomers and sealants. The compound is typically synthesized through specific chemical reactions involving silanes and can be characterized using techniques such as NMR and mass spectrometry. Due to its unique properties, 2,2,4,4,6,6-Hexaphenylcyclotrisiloxane is of interest in research and industrial applications, particularly in the development of advanced materials.

Formula: C₃₆H₃₀O₃Si₃

InChI: InChI=1S/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

InChI key: InChIKey=VCYDUTCMKSROID-UHFFFAOYSA-N

SMILES: [Si]1(O[Si](O[Si](O1)(C2=CC=CC=C2)C3=CC=CC=C3)(C4=CC=CC=C4)C5=CC=CC=C5)(C6=CC=CC=C6)C7=CC=CC=C7

Synonyms:

• 2,2,4,4,6,6-Hexakis-phenyl-1,3,5,2,4,6-trioxatrisilinane
• 2,2,4,4,6,6-Hexaphenyl-1,3,5,2,4,6-Trioxatrisilinane
• 2,2,4,4,6,6-Hexaphenylcyclotrisiloxane
• Cyclotrisiloxane, 2,2,4,4,6,6-hexaphenyl-
• Cyclotrisiloxane, hexaphenyl-
• Diphenylsiloxane cyclic trimer
• Nsc 127080
• Hexaphenylcyclotrisiloxane

Hexaphenylcyclotrisiloxane

CAS: 512-63-0

Formula: C₃₆H₃₀O₃Si₃

Purity: >96.0%(GC)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 594.89

Ref: 3B-H1248

Hexaphenylcyclotrisiloxane, 98+%

CAS: 512-63-0

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Formula: C₃₆H₃₀O₃Si₃

Purity: 98+%

Color and Shape: Crystalline solid, White

Molecular weight: 594.89

Ref: 02-B23061

Hexaphenylcyclotrisiloxane

CAS: 512-63-0

Formula: C₃₆H₃₀O₃Si₃

Purity: 95%

Color and Shape: Solid

Molecular weight: 594.8781

Ref: IN-DA003QX2

Hexaphenylcyclotrisiloxane

CAS: 512-63-0

Hexaphenylcyclotrisiloxane

Purity: 96%

Molecular weight: 594.889g/mol

Ref: 54-OR1022577

Hexaphenylcyclotrisiloxane

CAS: 512-63-0

S09725 - Hexaphenylcyclotrisiloxane

Formula: C₃₆H₃₀O₃Si₃

Color and Shape: Solid, White powder

Molecular weight: 594.888

Ref: 10-S09725

2,2,4,4,6,6-Hexakis-phenyl-1,3,5,2,4,6-trioxatrisilinane

Controlled Product

CAS: 512-63-0

Applications 2,2,4,4,6,6-hexakis-phenyl-1,3,5,2,4,6-trioxatrisilinane is a henylsilsesquioxane with high thermal stability, used as a cross-coupling reagent used in palladium-​catalyzed cross-​coupling reactions with aryl halides.
References Endo, H.; et al.: Organometallics, 33, 4148 (2014); Unno, M.; et al.: Key Eng. Mater., 549, 43 (2011);

Formula: C₃₆H₃₀O₃Si₃

Color and Shape: Off-White

Molecular weight: 594.878

Ref: TR-H291018