triphenyl silane, CAS No. 789-25-3

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789-25-3

Catalog No. EBD900

CAS 789-25-3

Name triphenyl silane

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Basic Information

Synonyms: SiPh3H triphenylsilane triphenylsilyl triphenylsilicon silane,triphenyl-

Molecular Formula: C18H16Si

Molecular Weight: 260.41

MDL Number: MFCD00003003

Categories: Materials Chemistry > Surface Modification and Functional Coatings > Silanes and Alkoxysilanes Materials Chemistry > Optoelectronic and Organic Semiconductor Materials > OLED and Organic Optoelectronic Precursors Synthetic Chemistry > Organometallic Reagents > Organosilicon Reagents

Product Description:

Triphenyl silane is an organosilicon compound with the formula (C6H5)3SiH. It consists of a silicon atom bonded to three phenyl groups and one hydride, making it a stable, crystalline solid. Its primary application is as a mild and selective reducing agent in organic synthesis, particularly for the reduction of alkenes, alkynes, and carbonyl compounds via hydrosilylation reactions. It is also widely used as a radical-based reducing agent in the presence of initiators. Additionally, triphenyl silane serves as a precursor for surface modification and functional coatings. It can be employed to introduce phenylsilane groups onto surfaces, enhancing hydrophobicity or serving as a coupling agent in material chemistry. It is typically handled under inert atmosphere due to its sensitivity to moisture.

Physical Properties

Melting Point: 43-45 °C(lit.)

Boiling Point: 152 °C2 mm Hg(lit.)

Flash Point: 169 °F

Solubility: REACTS

Analytical Data

Appearance: Off-white solid