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Product Code: SID4120.0

Cas No: 75-78-5

R&D quantities:

500 g

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Boiling Point: 70-1°

EINECS Number: 200-901-0

Melting Point: -76°

Molecular Weight: 129.06

Specific Gravity: 1.0637

Flashpoint: -10°C (14°F)

HMIS Key: 3-4-2-X

Hydrolytic Sensitivity: 8: reacts rapidly with moisture, water, protic solvents

Formula: C2H6Cl2Si

Purity: 98%

Refractive Index: 1.4055


Application: Review of synthetic utility.1
Employed in the tethering of two olefins for the cross metathesis-coupling step in the synthesis of Attenol A.2
Aids in the intramolecular Pinacol reaction.3

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. 228-230.
2. Van de Weghe, P. et al. Org. Lett. 2002, 4, 4105.
3. Corey, E. J.; Carney, R. L. J. Am. Chem. Soc. 1971, 93, 7318.

Fieser: F&F: Vol. 3, p 114; Vol. 4, p 183.

Additional Properties: 410
Surface tension: 20.1 mN/m
?Hcomb: -491 kcal/mole
Flammability limit: 3.4-10.4%
Critical temperature: 247.2°
Critical pressure: 34.4 atm
?Hvap: 8.0 kcal/mole
Surface tension: 20.1 mN/m
Coefficient of thermal expansion: 1.3 x 10-3
Fundamental monomer for silicones
Specific heat: 0.22 cal/g/°