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Product Code: SIT7530.0

Cas No: 2370-88-9

R&D quantities:

100 g
25 g
3 kg

Interested in a Commercial Order?

Boiling Point: 134-5°

EINECS Number: 219-137-4

Melting Point: -69°

Molecular Weight: 240.51

Alternative Name: D'4; TMCTS

Specific Gravity: 0.9912

Flashpoint: 31°C (88°F)

HMIS Key: 2-3-1-X

Hydrolytic Sensitivity: 3: reacts with aqueous base

Formula: C4H16O4Si4

Refractive Index: 1.3870


Application: Cyclic monomer- undergoes hydrosilylation reactions.1
Forms hybrid inorganic-organic polymers with dienes suitable for circuit board resins.2
Forms gate dielectrics by CVD.3

Reference: 1. Michalczyk, M. et al. Chem. Mater. 1993, 5, 1687.
2. Leibfried, R. U.S. Patent 4,900,799, 1990.
3. Wang, A. et al. Res. Soc. Symp. Proc. 1997, 424, 281.

Additional Properties: 270
?Hcomb: 1,268 kcal/mole
Critical temperature: 278°
?Hvap: 42.5 kcal/mole
In presence of oxygen plasma generates SiO2 films for microelectronics
Vapor pressure, 20°: 7.0 mm