{[bis(propan-2-yl)silyl]oxy}bis(propan-2-yl)silane

• ChemBase ID: 138836
• Molecular Formular: C12H30OSi2
• Molecular Mass: 246.537
• Monoisotopic Mass: 246.18351864
• SMILES: CC(C)[SiH](C(C)C)O[SiH](C(C)C)C(C)C
• Canonical SMILES: CC([SiH](C(C)C)O[SiH](C(C)C)C(C)C)C
• InChI: InChI=1S/C12H30OSi2/c1-9(2)14(10(3)4)13-15(11(5)6)12(7)8/h9-12,14-15H,1-8H3
• InChIKey: MQRXZVLOOXQGLF-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: {[bis(propan-2-yl)silyl]oxy}bis(propan-2-yl)silane
• IUPAC Traditional name: [(diisopropylsilyl)oxy]diisopropylsilane
• Synonyms: 1,1,3,3-Tetraisopropyldisiloxane; 1,1,3,3-四异丙基二硅氧烷

Database IDs

• CAS Number: 18043-71-5
• MDL Number: MFCD00012171
• Beilstein Number: 1751002
• PubChem SID: 24857943; 162233087
• PubChem CID: 6329600

CALCULATED PROPERTIES

• H Acceptors: 1
• H Donor: 0
• LogD (pH = 5.5): 2.5544
• LogD (pH = 7.4): 2.5544
• Log P: 2.5544
• Molar Refractivity: 62.5178 cm^3
• Polarizability: 29.393211 Å^3
• Polar Surface Area: 9.23 Å^2
• Rotatable Bonds: 6
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Boiling Point: 129-130 °C/6 mmHg(lit.)
• Flash Point: 110 °C; 230 °F
• Density: 0.89 g/mL at 25 °C(lit.)
• Refractive Index: n20/D 1.433(lit.)

Safety Information

• German water hazard class: 3
• Personal Protective Equipment: Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US)

Product Information

• Purity: 95%
• Linear Formula: [(CH3)2CH]2SiHOSiH[CH(CH3)2]2