865-52-1

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TETRAMETHYLGERMANE

Product Code: GET7550

Cas No: 865-52-1

R&D quantities:

2.5 g
$50.00
10 g
$162.00

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Boiling Point: 43.4°

EINECS Number: 212-745-0

Melting Point: -88°

Molecular Weight: 132.73

Specific Gravity: 0.975

Flashpoint: -19°C (-2°F)

HMIS Key: 2-4-0-X

Hydrolytic Sensitivity: 4: no reaction with water under neutral conditions

Formula: C4H12Ge

Refractive Index: 1.3871

Application: Source of GeO2 films by PECVD.1
Ionization currents / free ions on exposure to ?-rays suggest utilization in detectors.2,3
Forms amorphous GeC:H films by CVD with negative bias.4

Reference: 1. Reich, S. et al. Thin Solid Films 1990, 189, 293.
2. Geer, S. Nucl. Instrum. Methods Phys. Res., Sec. A 1990, A287, 447.
3. Holroyd, R. et al. Phys. Rev. B: Condens. Matter 1991, 43, 9003.
4. Grill, A. et al. J. Mater. Res. 2002, 17, 367.

Additional Properties: Dielectric constant, 25°C: 1.82
Surface tension, 25°: 24 dynes/cm
Critical temperature: 493.1°K
?Hfus: 1.78 kcal/mole
Critical pressure: 27.7 atm
?Hvap: 6.3 kcal/mole
Vapor pressure, 0°: 139 mm
Vapor pressure, 27°: 375 mm