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HEXAMETHYLCYCLOTRISILOXANE, tech-95
Boiling Point: 134°
EINECS Number: 208-765-4
Melting Point: 64-6°
Molecular Weight: 222.46
Alternative Name: D3
Specific Gravity: 1.02
Flashpoint: 35°C (95°F)
HMIS Key: 1-3-0-X
Hydrolytic Sensitivity: 1: no significant reaction with aqueous systems
Formula: C6H18O3Si3
Purity: 95%
TSCA: TSCA
Application: Review of synthetic utility.1
Reacts with three equivalents of an organolithium reagent to give derivatized dimethylsilanols.2,3
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. 310-313.
2. Frye, C. L. et al. J. Org. Chem. 1970, 35, 1308.
3. Sieburth, S. M.; Fensterbank. L. J. Org. Chem. 1993, 58, 6314.
Additional Properties: Dipole moment: 0.0 debyeSurface tension, 74°: 13.3 mN/m?Hform: 356 kcal/mole?Hfus: 3.7 kcal/mole?Hvap: 9.5 kcal/mole?Hpolym: 14.5 kcal/moleRing strain: 2.5 kcal/moleContains other cyclicsUndergoes ring-opening anionic polymerizationVapor pressure, 25°: 10 mm
