992-91-6

All structures are computer generated. Please rely on the product data below for placing your order. If you see any errors in structures, please email customer service so that they can be addressed.

TETRAMETHOXYGERMANE

Product Code: GET7500

Cas No: 992-91-6

R&D quantities:

10 g
$103.00
50 g
$407.00

Interested in a Commercial Order?

Boiling Point: 145-6°

Melting Point: -18°

Molecular Weight: 196.73

Specific Gravity: 1.325

Flashpoint: 34°C (93°F)

HMIS Key: 3-3-1-X

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

Formula: C4H12GeO4

Refractive Index: 1.4015

Application: Reacts with H2S in ethanol to yield amorphous sol-gel GeS2.1
Diffuses into porous silica, hydrolyzing to yield optical waveguide.2
Forms IR transmitting optic by sol-gel.3
In combination with silanol-terminated polydimethylsiloxanes forms coatings for GC.4

Reference: 1. Melling, P. Ceram. Bull. 1984, 63, 1427.
2. Kondu, O. Jpn. J. Appl. Phys., Part 1 1990, 29, 2868.
3. Gael, S. et al. J. Am. Chem. Soc. 1990, 112, 5636.
4. Fang, L. et al. Anal. Chem. 2007, 79, 9774.

Additional Properties: Dipole moment: 1.8 debye
Surface tension, 25°: 22.5 dynes/cm
?Hcomb: -713.2 kcal/mole
?Hvap: 9.6 kcal/mole
Vapor pressure, 25°: 4 mm
Viscosity, 20°: 1 cSt