18866-47-2

Basic information

• Product Name: tris(phenylethynyl)phenylsilane
• Synonyms: tris(phenylethynyl)phenylsilane
• CAS NO: 18866-47-2
• Molecular Weight: 408.574
• Mol File: 18866-47-2.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: tris(phenylethynyl)phenylsilane(CAS DataBase Reference)
• NIST Chemistry Reference: tris(phenylethynyl)phenylsilane(18866-47-2)
• EPA Substance Registry System: tris(phenylethynyl)phenylsilane(18866-47-2)

Safety Data

• Hazardous Substances Data: 18866-47-2(Hazardous Substances Data)

Upstream product

• 98-13-5 Phenyltrichlorosilane 
• 4440-01-1 lithium phenylacetylide 
• 536-74-3 phenylacetylene 
• 694-53-1 phenylsilane 

Downstream Products

• 1362999-41-4 (PhCC)2(Ph)((tBu₂Ga)C=C(H)Ph] 
• 1287760-21-7 C₃₈H₃₅BSi 
• 1287760-27-3 C₄₆H₅₀B₂Si 
• 1287760-34-2 C₄₆H₅₀B₂Si 
• 1287760-30-8 C₃₈H₃₅BSi 

Relevant articles and documents

Synthesis, characterization, and non-isothermal curing kinetics of two silicon-containing arylacetylenic monomers

Vinyltri(phenylethynyl)silane ((ph-C≡C)3-Si-C=CH 2; VTPES) and phenyltri(phenylethynyl)silane ((ph-C≡C) 3-Si-ph; PTPES) were synthesized by Grignard reaction. Their molecular structures were characterized by means of

Alkynylsilanes and alkynyl(vinyl)silanes. synthesis, molecular structures and multinuclear magnetic resonance study

Alkynylsilanes bearing one to four alkynyl groups at silicon, with organyl groups (Me, Ph, Vin), H, Cl at silicon, and with substituents H, nBu, tBu, Ph, C6H4-4-Me, 3-thienyl, CH 2NMe2 at t

Copper(I) chloride catalyzed cross-dehydrocoupling reactions between silanes and ethynyl compounds. A new method for the copolymerization of silanes and alkynes

In the presence of an amine, copper(I) chloride is an effective catalyst for the cross-dehydrocoupling of silanes with alkynes.The reactions proceed at useful rates above 100 deg C, but rates drop dramatically on going from 1o to 2o