310-39-4

Basic information

• Product Name: benzene, (diethoxyfluorosilyl)-
• Synonyms: Diethoxy(fluoro)phenylsilane
• CAS NO: 310-39-4
• Molecular Formula: C₁₀H₁₅FO₂Si
• Molecular Weight: 214.3088
• Mol File: 310-39-4.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 206.869°C at 760 mmHg
• Flash Point: 78.912°C
• Density: 1.024g/cm³
• Vapor Pressure: 0.333mmHg at 25°C
• Refractive Index: 1.463
• CAS DataBase Reference: benzene, (diethoxyfluorosilyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: benzene, (diethoxyfluorosilyl)-(310-39-4)
• EPA Substance Registry System: benzene, (diethoxyfluorosilyl)-(310-39-4)

Safety Data

• Hazardous Substances Data: 310-39-4(Hazardous Substances Data)

Upstream product

• 64-17-5 ethanol 
• 368-44-5 dichloro(fluoro)(phenyl)silane 
• 368-47-8 phenyltrifluorosilane 
• 122-51-0 orthoformic acid triethyl ester 
• 78-10-4 tetraethoxy orthosilicate 
• 98-13-5 Phenyltrichlorosilane 

Relevant articles and documents

Cleavage of the C-Si bond in trifluoro(phenyl)silane with aliphatic alcohols

Trifluoro(phenyl)silane reacts with aliphatic alcohols under reflux. The reaction involves not only Si-F bond cleavage to form ethoxyfluoro(phenyl) silanes, but also C-Si bond cleavage to form benzene and alkoxyfluoro- and tetraalkoxysilanes. The formation of the latter products was proved by 19F and 29Si NMR spectroscopy and also by model disproportionation reactions of trifluoro(phenyl)silane with trimethoxy-(phenyl)-, tetramethoxy-, or tetraethoxysilanes.