Triphenylsilane, 97%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11414693	Thermo Scientific Alfa Aesar A11605.09	10 g
11424693	Thermo Scientific Alfa Aesar A11605.18	50 g

Description

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
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.

Solubility
Soluble in methanol. Decomposes in water.

Notes
Air Sensitive. Incompatible with air and oxidizing agents.

Chemical Identifiers

• CAS: 789-25-3
• Molecular Weight (g/mol): 259.403
• InChI Key: BZLZKLMROPIZSR-UHFFFAOYSA-N
• PubChem CID: 6327682
• SMILES: C1=CC=C(C=C1)[Si](C2=CC=CC=C2)C3=CC=CC=C3

• Molecular Formula: C18H15Si
• MDL Number: MFCD00003003
• Synonym: triphenylsilane, benzene, 1,1',1-silylidynetris, triphenylsilyl, tri phenyl silicon, triphenylsilyl radical, triphenylsilane 5g, 1,1 inverted exclamation marka,1 inverted exclamation marka inverted exclamation marka-silylidynetrisbenzene; nsc 12565; triphenylhydrosilane
• IUPAC Name: triphenylsilicon

Specifications

• Boiling Point: 159°C to 163°C (3mmHg)
• CAS: 789-25-3
• MDL Number: MFCD00003003
• Flash Point: 76°C (169°F)
• Solubility Information: Soluble in methanol. Decomposes in water.
• SMILES: C1=CC=C(C=C1)[Si](C2=CC=CC=C2)C3=CC=CC=C3
• Molecular Weight (g/mol): 259.403
• Formula Weight: 260.41
• Sensitivity: Moisture sensitive

• Melting Point: 42°C to 44°C
• Molecular Formula: C18H15Si
• Beilstein: 978182
• Synonym: triphenylsilane, benzene, 1,1',1-silylidynetris, triphenylsilyl, tri phenyl silicon, triphenylsilyl radical, triphenylsilane 5g, 1,1 inverted exclamation marka,1 inverted exclamation marka inverted exclamation marka-silylidynetrisbenzene; nsc 12565; triphenylhydrosilane
• InChI Key: BZLZKLMROPIZSR-UHFFFAOYSA-N
• IUPAC Name: triphenylsilicon
• PubChem CID: 6327682
• Percent Purity: 99%
• Chemical Name or Material: Triphenylsilane

Safety and Handling

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c

H315-H319-H335

missing translation for 'einecsNumber' : 212-333-0

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures; Store under Nitrogen

Product Identifier

• Triphenylsilane

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.

Precautionary Statement

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/soap.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Supplemental information

• MIXTURE LIST-Contains : Triphenylsilane

RUO – Research Use Only