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Product Code: SIH6115.0

Cas No: 107-46-0

14 kg
1.5 kg
100 g
150 kg
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EINECS Number: 203-492-7

Alternative Name: MM, HMDSO

Specific Gravity: 0.7636

Flashpoint: -1°C (30°F)

HMIS Key: 1-3-0-X

Hydrolytic Sensitivity: 1: no significant reaction with aqueous systems

Formula: C6H18OSi2

Purity: 98%


Refractive Index: 1.3774

Application: Review of synthetic utility.1
Exhibits high excess electron mobility: 22 cm2/V s.2
Plasma polymerization produces hydrophobic coatings on metals.3
Provides an excellent alternative to Lawesson’s reagent for the conversion of a carbonyl to a thiocarbonyl.4

Reference: 1. Handbook of Reagents for Organic Synthesis, Reagents for Silicon-Mediated Organic Synthesis, Fuchs, P. L. Ed., John Wiley and Sons, Ltd., 2011, p. 313-317.
2. Holroyd, R. et al. Nucl. Instrum. Methods Phys. Res., Sect. A 1997, 390, 233.
3. Bonnar, M. et al. Chem. Phys. Vac. Dep. 1997, 3, 201.
4. Curphey, T. J. J. Org. Chem. 2002, 67, 6461.


Additional Properties: 340
Henry's law constant: 4.5 atm-m3/mole
Solubility parameter: 6.8
?Hcomb: -1,401 kcal/mole
1.91 mPa
?Hvap: 7.2 kcal/mole
Dipole moment: 0.78 debye
In water: 930 ppb
Surface tension: 15.9 mN/m