2,4,6,8-tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane Chemical Properties

Melting point:

99°C

Boiling point:

237 °C

Density 

1.13

refractive index 

1.5461

form 

solid

BRN 

2957579

InChI

InChI=1S/C28H32O4Si4/c1-33(25-17-9-5-10-18-25)29-34(2,26-19-11-6-12-20-26)31-36(4,28-23-15-8-16-24-28)32-35(3,30-33)27-21-13-7-14-22-27/h5-24H,1-4H3

InChIKey

IRVZFACCNZRHSJ-UHFFFAOYSA-N

SMILES

[Si]1(C)(O[Si](C)(O[Si](C)(C2=CC=CC=C2)O[Si](C)(C2=CC=CC=C2)O1)C1=CC=CC=C1)C1=CC=CC=C1

EPA Substance Registry System

Cyclotetrasiloxane, 2,4,6,8-tetramethyl-2,4,6,8-tetraphenyl- (77-63-4)

Safety Information

WGK Germany 

3

RTECS 

NI6755100

2,4,6,8-tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane Usage And Synthesis

Uses

Reactant for synthesis of ethylhydrosilicone fluids

reaction suitability

core: silicon
reagent type: catalyst

2,4,6,8-tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane(77-63-4)Related Product Information

• Divinyltetramethyldisiloxane
• 1,1,3,3-Tetramethyldisilazane
• 3-PHENYL-1,1,3,5,5-PENTAMETHYLTRISILOXANE
• 2,4,6,8-tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane
• Octaphenylcyclotetrasiloxane
• heptamethylphenylcyclotetrasiloxane
• HEPTAMETHYL CYCLOTETRASILOXANE
• quadrosilan
• Octamethylcyclotetrasiloxane
• 1,3-DIPHENYL-1,3-DIMETHYLDISILOXANE