[2-(dimethylsilyl)phenyl]dimethylsilane

• ChemBase ID: 136988
• Molecular Formular: C10H18Si2
• Molecular Mass: 194.42092
• Monoisotopic Mass: 194.09470364
• SMILES: C[SiH](C)c1ccccc1[SiH](C)C
• Canonical SMILES: C[SiH](c1ccccc1[SiH](C)C)C
• InChI: InChI=1S/C10H18Si2/c1-11(2)9-7-5-6-8-10(9)12(3)4/h5-8,11-12H,1-4H3
• InChIKey: QAUCEYVYCBYVDK-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: [2-(dimethylsilyl)phenyl]dimethylsilane
• IUPAC Traditional name: [2-(dimethylsilyl)phenyl]dimethylsilane
• Synonyms: o-Phenylenebis(dimethylsilane); 1,2-Bis(dimethylsilyl)benzene; 1,2-双(二甲硅基)苯; 邻亚苯基双(二甲基硅烷); 1,2-双(二甲基硅烷基)苯

Database IDs

• CAS Number: 17985-72-7
• MDL Number: MFCD00142462
• Beilstein Number: 2937027
• PubChem SID: 24848875; 162231254
• PubChem CID: 6364986

CALCULATED PROPERTIES

• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): 1.5678
• LogD (pH = 7.4): 1.5678
• Log P: 1.5678
• Molar Refractivity: 48.687 cm^3
• Polarizability: 23.590776 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 2
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: Liquid
• Boiling Point: 101 °C/13 mmHg(lit.); 101°C/13mm
• Flash Point: 158 °F; 70 °C; 70°C(158°F)
• Density: 0.898; 0.898 g/mL at 25 °C(lit.)
• Refractive Index: 1.5140; n20/D 1.51; n20/D 1.51(lit.)

Safety Information

• German water hazard class: 3
• TSCA Listed: 否
• GHS Hazard statements: H227
• GHS Precautionary statements: P210-P280-P370+P378A-P403+P235-P501A
• Personal Protective Equipment: Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

Product Information

• Purity: ≥98.0%; 98%
• Linear Formula: C6H4[SiH(CH3)2]2

DETAILS

Sigma Aldrich - 419850

Packaging
Packaged in glass bottles

Sigma Aldrich - 14804

Other Notes
Protecting group-reagent for amines and amino acids forming "benzostabase" derivatives, more acid-stable than "stabase" analogs1,2,3; Reaction with olefins and ynes4
Packaging
1, 5 mL in glass bottle