Diphenylsilanediol, 98%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11494270	Thermo Scientific Alfa Aesar A10492.14	25 g
11404280	Thermo Scientific Alfa Aesar A10492.22	100 g
11414280	Thermo Scientific Alfa Aesar A10492.36	500 g

Description

Diphenylsilanediol is used in Medicine field, electronics industry and polymer material.

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
Diphenylsilanediol is used in Medicine field, electronics industry and polymer material.

Solubility
Reacts with water.

Notes
Stable under normal temperatures and pressures. Incompatible with Oxidizing agents. Store at room temperature. Air & Light Sensitive.

Chemical Identifiers

• CAS: 947-42-2
• Molecular Weight (g/mol): 216.311
• InChI Key: OLLFKUHHDPMQFR-UHFFFAOYSA-N
• PubChem CID: 13693
• SMILES: C1=CC=C(C=C1)[Si](C2=CC=CC=C2)(O)O

• Molecular Formula: C12H12O2Si
• MDL Number: MFCD00002101
• Synonym: diphenylsilanediol, silanediol, diphenyl, diphenyldihydroxysilane, difenyl-dihydroxysilan, silane, dihydroxydiphenyl, dihydroxy diphenyl silane, diphenylsilandiol, silanediol, 1,1-diphenyl, unii-36x37p8nbb, difenyl-dihydroxysilan czech
• IUPAC Name: dihydroxy(diphenyl)silane

Specifications

• Melting Point: ∼150°C (decomposition)
• Molecular Formula: C12H12O2Si
• MDL Number: MFCD00002101
• Beilstein: 2523445
• InChI Key: OLLFKUHHDPMQFR-UHFFFAOYSA-N
• IUPAC Name: dihydroxy(diphenyl)silane
• PubChem CID: 13693
• Percent Purity: 98%
• Chemical Name or Material: Diphenylsilanediol

• CAS: 947-42-2
• Linear Formula: (C₆H₅Si(OH)₂
• UN Number: UN1325
• Synonym: diphenylsilanediol, silanediol, diphenyl, diphenyldihydroxysilane, difenyl-dihydroxysilan, silane, dihydroxydiphenyl, dihydroxy diphenyl silane, diphenylsilandiol, silanediol, 1,1-diphenyl, unii-36x37p8nbb, difenyl-dihydroxysilan czech
• SMILES: C1=CC=C(C=C1)[Si](C2=CC=CC=C2)(O)O
• Molecular Weight (g/mol): 216.311
• Formula Weight: 216.31
• Odor: Odorless

Safety and Handling

GHS H Statement
H228
Flammable solid.

GHS P Statement
P210
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.

Warning

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RUO – Research Use Only