[5-(dimethylsilyl)thiophen-2-yl]dimethylsilane

• ChemBase ID: 140219
• Molecular Formular: C8H16SSi2
• Molecular Mass: 200.44864
• Monoisotopic Mass: 200.05112458
• SMILES: C[SiH](C)c1ccc(s1)[SiH](C)C
• Canonical SMILES: C[SiH](c1ccc(s1)[SiH](C)C)C
• InChI: InChI=1S/C8H16SSi2/c1-10(2)7-5-6-8(9-7)11(3)4/h5-6,10-11H,1-4H3
• InChIKey: RSLQPGRJMFPVHF-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: [5-(dimethylsilyl)thiophen-2-yl]dimethylsilane
• IUPAC Traditional name: [5-(dimethylsilyl)thiophen-2-yl]dimethylsilane
• Synonyms: 2,5-Bis(dimethylsilyl)thiophene; 2,5-双(二甲基甲硅烷基)噻吩

Database IDs

• CAS Number: 23395-60-0
• MDL Number: MFCD03093971
• PubChem SID: 24878466; 162234463
• PubChem CID: 12556763

CALCULATED PROPERTIES

• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): 1.0862
• LogD (pH = 7.4): 1.0862
• Log P: 1.0862
• Molar Refractivity: 44.1126 cm^3
• Polarizability: 22.2059 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 2
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Flash Point: 125.6 °F; 52 °C
• Density: 0.93 g/mL at 25 °C(lit.)
• Refractive Index: n20/D 1.505(lit.)

Safety Information

• UN Number: 1993
• German water hazard class: 3
• Hazard Class: 3
• Packing Group: 3
• Risk Statements: 10
• Safety Statements: 16
• GHS Pictograms: GHS02
• GHS Signal Word: Warning
• GHS Hazard statements: H226
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• RID/ADR: UN 1993 3/PG 3

Product Information

• Purity: 96%
• Empirical Formula (Hill Notation): C8H16SSi2

DETAILS

Sigma Aldrich - 540412

Packaging
1 mL in glass bottle