17964-44-2

Basic information

• Product Name: 2,5-dimethyl-2,5-diphenyl-1,2,5-oxadisilolane
• CAS NO: 17964-44-2
• Molecular Formula: C₁₆H₂₀OSi₂
• Molecular Weight: 284.5004
• Mol File: 17964-44-2.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 323.6°C at 760 mmHg
• Flash Point: 120.5°C
• Density: 1.03g/cm³
• Vapor Pressure: 0.000489mmHg at 25°C
• Refractive Index: 1.547
• CAS DataBase Reference: 2,5-dimethyl-2,5-diphenyl-1,2,5-oxadisilolane(CAS DataBase Reference)
• NIST Chemistry Reference: 2,5-dimethyl-2,5-diphenyl-1,2,5-oxadisilolane(17964-44-2)
• EPA Substance Registry System: 2,5-dimethyl-2,5-diphenyl-1,2,5-oxadisilolane(17964-44-2)

Safety Data

• Hazardous Substances Data: 17964-44-2(Hazardous Substances Data)

Upstream product

• 17937-48-3 Si,Si'-dichloro-Si,Si'-dimethyl-Si,Si'-diphenyl-Si,Si'-ethane-1,2-diyl-bis-silane 
• 17306-05-7 phenyl methyl vinyl chlorosilane 
• 1631-82-9 chloro(methyl)phenylsilane 

Downstream Products

• 174005-38-0 2,5-dihydroxy-2,5-diphenyl-2,5-disilahexane 

Relevant articles and documents

On the synthesis of siloxanes. XXIV. Nucleophilic substitution reactions of 2-functional 1,3-dioxa-2,4,7-trisilacycloheptanes and 1,3-dioxa-2,4,8-trisilacyclooctanes

2-Hydrogen-1,3-dioxa-2,4,7-trisilacycloheptanes and 2-hydrogen-1,3-dioxa-2,4,8-trisilacyclooctanes, each as a mixture of three configurational isomers, were synthesized and halogenated with chlorine and bromine in the presence of pyridine. The stereochemi