2,4,6,8-Tetramethyl-2,4,6,8-Tetraphenylcyclotetrasiloxane

Catalog Number	ACM77634
CAS Number	77-63-4
Structure
Synonyms	CID6487, Tetramethyltetraphenylcyclotetrasiloxane, EINECS 201-045-0, 2,4,6,8-Tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane, 2,4,6,8-Tetramethyl-2,4,6,8-tetraphenyl-[1,3,5,7,2,4,6,8]cyclotetrasiloxane, CYCLOTETRASILOXANE, 2,4,6,8-TETRAMETHYL-2,4,6,8-TETRAPHENYL-, 77-63-4, 83891-33-2
IUPAC Name	2,4,6,8-tetramethyl-2,4,6,8-tetraphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
Molecular Weight	544.9 g/mol
Molecular Formula	C28H32O4Si4
Canonical SMILES	C[Si]1(O[Si](O[Si](O[Si](O1)(C)C2=CC=CC=C2)(C)C3=CC=CC=C3)(C)C4=CC=CC=C4)C5=CC=CC=C5
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;
InChI Key	IRVZFACCNZRHSJ-UHFFFAOYSA-N
Boiling Point	493.2ºC at 760 mmHg
Melting Point	99.0°C;
Flash Point	211.7ºC
Purity	96%
Density	1.13 g/mL
Complexity	576
EC Number	201-045-0
Exact Mass	544.13800
Heavy Atom Count	36
Monoisotopic Mass	544.138g/mol
Rotatable Bond Count	4
Topological Polar Surface Area	36.9A^2

Custom Reviews

April 6, 2023

Synthetic composite material

In the experiment, the silicon modified material synthesized by 2,4,6,8-Tetramethyl-2,4,6,8-Tetraphenylcyclotetrasiloxane can significantly improve the properties of the material.

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