Triphenylsilane , >96.0%(GC) , 789-25-3

Synonym(s):
1,1′,1′′-Silylidynetrisbenzene;NSC 12565;Triphenylhydrosilane

CAS NO.：789-25-3

Empirical Formula: C18H16Si

Molecular Weight: 260.41

MDL number: MFCD00003003

EINECS: 212-333-0

PRODUCT Properties

• Melting point: 43-45 °C (lit.)
• Boiling point: 152 °C/2 mmHg (lit.)
• refractive index: 1.6160
• Flash point: 169 °F
• storage temp.: Inert atmosphere,2-8°C
• solubility: sol most organic solvents.
• form: Powder
• color: off-white
• Water Solubility: REACTS
• Sensitive: Air Sensitive
• Hydrolytic Sensitivity: 3: reacts with aqueous base
• BRN: 978182
• InChI: 1S/C18H16Si/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15,19H
• InChIKey: AKQNYQDSIDKVJZ-UHFFFAOYSA-N
• SMILES: c1ccc(cc1)[SiH](c2ccccc2)c3ccccc3
• CAS DataBase Reference: 789-25-3(CAS DataBase Reference)
• NIST Chemistry Reference: Silane, triphenyl-(789-25-3)
• EPA Substance Registry System: Silane, triphenyl- (789-25-3)

Description and Uses

Triphenylsilane acts as a reactant or reagent for catalytic hydrogen deuterium exchange reactions of silanes, to be oxidized by carbon nanotube-gold nanohybrids, for hydrolysis by ruthenium complexes, for hydrosilylation to produce enolsilanes, for synthesis of bromosilanes, for ozone oxidation of silyl-alkenes for synthesis of α-O-silylated acyloin derivatives. It is used to synthesize hydrido silyl and bis(silyl) bis(imidazolinylidene) nickel complexes.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319
• Precautionary statements: P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313
• PPE: dust mask type N95 (US), Eyeshields, Gloves
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-37
• WGK Germany: 1
• TSCA: TSCA listed
• HS Code: 29310095
• Storage Class: 11 - Combustible Solids
• Hazard Classifications: Eye Irrit. 2; Skin Irrit. 2