18840-04-5

Basic information

• Product Name: Silane, (4-fluorophenoxy)trimethyl-
• CAS NO: 18840-04-5
• Molecular Formula: C9H13FOSi
• Molecular Weight: 184.286
• Mol File: 18840-04-5.mol
• Article Data: 9

Chemical Properties

• CAS DataBase Reference: Silane, (4-fluorophenoxy)trimethyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Silane, (4-fluorophenoxy)trimethyl-(18840-04-5)
• EPA Substance Registry System: Silane, (4-fluorophenoxy)trimethyl-(18840-04-5)

Safety Data

• Hazardous Substances Data: 18840-04-5(Hazardous Substances Data)

Upstream product

• 75-77-4 chloro-trimethyl-silane 
• 36161-26-9 potassium 4-fluorophenoxide 
• 371-41-5 4-Fluorophenol 
• 999-97-3 1,1,1,3,3,3-hexamethyl-disilazane 

Downstream Products

• 13871-89-1 trimethylsilyl cyclohexyl ether 
• 330-93-8 4,4'-difluorodiphenylether 
• 371-41-5 4-Fluorophenol 
• 898567-36-7 (η6-4-fluorophenol)(η5-cyclopentadienyl)iron(II) tetraphenylborate 
• 420-56-4 trimethylsilyl fluoride 
• 41605-55-4 4-fluorophenyl-1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate 

Relevant articles and documents

Fe(HSO4)3 promoted trimethylsilylation of alcohols and phenols in solution and under solvent-free conditions

Alcohols and phenols are efficiently converted to their corresponding trimethylsilyl ethers with hexamethyldisilazane (HMDS) in the presence of Fe(HSO4)3 in solution and under solvent-free conditions.

The effect of solvent accessible surface on Hammett-type dependencies of infinite dilution 29Si and 13C NMR shifts in ring substituted silylated phenols dissolved in chloroform and acetone

Infinite dilution 29Si and 13C NMR chemical shifts were determined from concentration dependencies of the shifts in dilute chloroform and acetone solutions of para substituted O-silylated phenols, 4-R-C6H4-O-SiR′2R″ (R = Me, MeO, H, F, Cl, NMe2, NH2, and CF3), where the silyl part included groups of different sizes: dimethylsilyl (R′ = Me, R″ = H), trimethylsilyl (R′ = R″ = Me), tert-butyldimethylsilyl (R′ = Me, R″ = CMe3), and tert-butyldiphenylsilyl (R′ = C6H5, R″ = CMe3). Dependencies of silicon and C-1 carbon chemical shifts on Hammett substituent constants are discussed. It is shown that the substituent sensitivity of these chemical shifts is reduced by association with chloroform, the reduction being proportional to the solvent accessible surface of the oxygen atom in the Si-O-C link. Copyright

Succinimide-N-sulfonic acid: A mild, efficient, and reusable catalyst for the chemoselective trimethylsilylation of alcohols and phenols

Succinimide-N-sulfonic acid (SuSA) is easily prepared by the reaction of succinimide with chlorosulfonic acid. This reagent is able to efficiently catalyze the chemoselective trimethylsilylation of alcohols and phenols with hexamethyldisilazane (HMDS). All reactions were performed under mild reaction conditions, giving excellent yields. Copyright Taylor & Francis Group, LLC.