1,2-dimethyl-1,1,2,2-tetraphenyldisilane

• ChemBase ID: 145607
• Molecular Formular: C26H26Si2
• Molecular Mass: 394.65564
• Monoisotopic Mass: 394.1573039
• SMILES: C[Si](c1ccccc1)(c1ccccc1)[Si](C)(c1ccccc1)c1ccccc1
• Canonical SMILES: C[Si]([Si](c1ccccc1)(c1ccccc1)C)(c1ccccc1)c1ccccc1
• InChI: InChI=1S/C26H26Si2/c1-27(23-15-7-3-8-16-23,24-17-9-4-10-18-24)28(2,25-19-11-5-12-20-25)26-21-13-6-14-22-26/h3-22H,1-2H3
• InChIKey: JNZRJYXUMDPPRK-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: 1,2-dimethyl-1,1,2,2-tetraphenyldisilane
• IUPAC Traditional name: 1,2-dimethyl-1,1,2,2-tetraphenyldisilane
• Synonyms: 1,2-Dimethyl-1,1,2,2-tetraphenyldisilane; 1,2-二甲基-1,1,2,2-四苯基乙硅烷

Database IDs

• CAS Number: 1172-76-5
• EC Number: 214-632-1
• MDL Number: MFCD00051536
• PubChem SID: 24871412; 162239812
• PubChem CID: 70895

CALCULATED PROPERTIES

• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): 9.061
• LogD (pH = 7.4): 9.061
• Log P: 9.061
• Molar Refractivity: 113.4574 cm^3
• Polarizability: 48.826527 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 5
• Lipinski's Rule of Five: false

PROPERTIES

Physical Property

• Melting Point: 140-144 °C(lit.)

Safety Information

• European Hazard Symbols: Irritant (Xi)
• German water hazard class: 3
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• GHS Pictograms: GHS07
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• GHS Precautionary statements: P261-P305 + P351 + P338
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves

Product Information

• Purity: 97%
• Linear Formula: (SiCH3(C6H5)2)2

DETAILS

Sigma Aldrich - 477753

Packaging
5 g in glass bottle