1,1,3,3-TETRAPHENYL-1,3-DIMETHYLDISILOXANE

1,1,3,3-TETRAPHENYL-1,3-DIMETHYLDISILOXANE Basic information

Product Name:	1,1,3,3-TETRAPHENYL-1,3-DIMETHYLDISILOXANE
Synonyms:	Dimethyltetraphenylsiloxane. 1,3-Dimethyl-1,1,3,3-tetraphenyl-disiloxane;Tetraphenyldimethyldisiloxane;1,3-Dimethyl-1,1,3,3-tetraphenylpropanedisiloxane;Bis(methyldiphenylsilyl) oxide;T 2078;1,3-dimethyl-1,1,3,3-tetraphenyl-disiloxan;1,1,3,3-TETRAPHENYL-1,3-DIMETHYLDISILOXANE;1,1,3,3-TETRAPHENYLDIMETHYLDISILOXANE
CAS:	807-28-3
MF:	C26H26OSi2
MW:	410.65
EINECS:	212-361-3
Product Categories:	Siloxanes;Organometallic Reagents;Organosilicon
Mol File:	807-28-3.mol

1,1,3,3-TETRAPHENYL-1,3-DIMETHYLDISILOXANE Chemical Properties

Melting point	46-49 °C
Boiling point	215 °C
density	1.076
refractive index	1.598
Fp	193°C
form	solid
Specific Gravity	1.076
Hydrolytic Sensitivity	4: no reaction with water under neutral conditions
EPA Substance Registry System	Disiloxane, 1,3-dimethyl-1,1,3,3-tetraphenyl- (807-28-3)

Safety Information

MSDS Information

Provider	Language
SigmaAldrich	English

1,1,3,3-TETRAPHENYL-1,3-DIMETHYLDISILOXANE Usage And Synthesis

Chemical Properties

Colorless or yellowish transparent liquid

1,1,3,3-TETRAPHENYL-1,3-DIMETHYLDISILOXANE Preparation Products And Raw materials

Raw materials	1,1,3,5,5-Pentaphenyl-1,3,5-trimethyltrisiloxane
Preparation Products	1,3,5,7-tetramethyl-1,1,3,5,7,7-hexaphenyltetrasiloxane-->hydroxymethyldiphenylsilane-->1,2-DIMETHYL-1,1,2,2-TETRAPHENYLDISILANE-->Hexamethyldisiloxane

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