18758-92-4

Basic information

• Product Name: 1,1,7,7,7-hexamethyl-3,3,5,5-tetraphenyltetrasiloxane
• CAS NO: 18758-92-4
• Molecular Weight: 558.972
• Mol File: 18758-92-4.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 1,1,7,7,7-hexamethyl-3,3,5,5-tetraphenyltetrasiloxane(CAS DataBase Reference)
• NIST Chemistry Reference: 1,1,7,7,7-hexamethyl-3,3,5,5-tetraphenyltetrasiloxane(18758-92-4)
• EPA Substance Registry System: 1,1,7,7,7-hexamethyl-3,3,5,5-tetraphenyltetrasiloxane(18758-92-4)

Safety Data

• Hazardous Substances Data: 18758-92-4(Hazardous Substances Data)

Upstream product

• 107-46-0 Hexamethyldisiloxane 
• 80-10-4 diphenylsilyl dichloride 
• 947-42-2 diphenylsilanediol 
• 512-63-0 1,1,3,3,5,5-hexaphenylcyclotrisiloxane 
• 1110-85-6 Hexaphenyltrisiloxan-1,5-diol 
• 1825-62-3 ethyl trimethylsilyl ether 
• 1104-93-4 1,1,3,3-tetraphenyldisiloxane-1,3-diol 
• 18848-24-3 1,3-diethoxy-1,1,3,3-tetraphenyl-disiloxane 
• 75-77-4 chloro-trimethyl-silane 
• 14778-17-7 dilithium tetraphenyldisiloxanediolate 

Relevant articles and documents

Cyclic Metallasiloxane Compounds of Ti(IV) and Zr(IV). X-Ray Crystal Structures of a cis-Bis(pyridine) Bis(cyclosiloxy)titanate and a Pyridinelithiated Tris(cyclosiloxy)zirconate

The reaction between Si2Ph4O(OLi)2 (1) and TiCl4 in 2:1 or 3:1 molar ratio gave on addition of pyridine (py) the titanatrisiloxane compound 2(py)2>*2C6H5Me (2).Treatment of ZrCl4 with (1) in 1:2 molar ratio gave the zirconadisiloxane

Preparation and Crystal Structure of the Titanaspiroheptasiloxane cis-Bis(Hexaphenyltrisiloxanediolato)dipyridine-titanium Bis(Toluene) Solvate

The products isolted in good yield from the reactions of dilithium tetraphenyldisiloxanediolate and (a) titanium tetrachloride (with subsequent addition of pyridine) or (b) dichloro(dimethyl)silane were the cyclic spirotitanaheptasilo