CAS 3449-26-1: N-(Dimetilfenilsilil)-1,1-dimetil-1-fenilsilanamina

Bis(Dimethyl(Phenyl)Silyl)Amine

S08150 - 1,3-Diphenyl-1,1,3,3-tetramethyldisilazane

Phenyl-Containing Blocking Agent Used as a protecting group for reactive hydrogens in alcohols, amines, thiols, and carboxylic acids. Organosilanes are hydrogen-like, can be introduced in high yield, and can be removed under selective conditions. They are stable over a wide range of reaction conditions and can be removed in the presence of other functional groups, including other protecting groups. The tolerance of silylated alcohols to chemical transformations summary is presented in Table 1 of the Silicon-Based Blocking Agents brochure. Aromatic Silane - Conventional Surface Bonding Aliphatic, fluorinated aliphatic or substituted aromatic hydrocarbon substituents are the hydrophobic entities which enable silanes to induce surface hydrophobicity. The organic substitution of the silane must be non-polar. The hydrophobic effect of the organic substitution can be related to the free energy of transfer of hydrocarbon molecules from an aqueous phase to a homogeneous hydrocarbon phase. A successful hydrophobic coating must eliminate or mitigate hydrogen bonding and shield polar surfaces from interaction with water by creating a non-polar interphase. Although silane and silicone derived coatings are in general the most hydrophobic, they maintain a high degree of permeability to water vapor. This allows coatings to breathe and reduce deterioration at the coating interface associated with entrapped water. Since ions are not transported through non-polar silane and silicone coatings, they offer protection to composite structures ranging from pigmented coatings to rebar reinforced concrete. A selection guide for hydrophobic silanes can be found on pages 22-31 of the Hydrophobicity, Hydrophilicity and Silane Surface Modification brochure. Diphenyltetramethyldisilazane; N-(Dimethylphenylsilyl)-1,1-dimethyl-1-phenyl silane amine; N-(Dimethylphenylsilyl)-1,1-dimethyl-1-phenylsilylamine Similar to SIP6728.0Emits ammonia upon reactionUsed for silylation of capillary columnsSummary of selective deprotection conditions is provided in Table 7 through Table 20 of the Silicon-Based Blocking Agents brochure

1,3-Diphenyltetramethyldisilazane is an organosilicon compound that can be used for the silylation of organic compounds. It has a number of chemical properties that make it useful in the laboratory. These include its ability to react with n-hexane to form a tetrameric product, its use as a chemical ionization reagent, and its use as a chromatographic modifier. 1,3-Diphenyltetramethyldisilazane has been shown to have a high detection sensitivity for fatty acids and fatty acid esters. This is due to the presence of phenyl groups that are able to bind to these substances. The molecular descriptors for this compound are similar to those found in structural analogs such as hexamethyltrisilazane and octamethylcyclotetrasiloxane.