TETRAMETHOXYGERMANE

Product Code: GET7500
CAS No: 992-91-6
SDS Sheets: EU | US
Pack Size
Quantity
Price
 
10 g
$220.00
50 g
$534.00
1 kg
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Prices listed are EXW price (Morrisville, PA US) in USD. Prices vary depending on currency and Incoterms.

Product data and descriptions listed are typical values, not intended to be used as specification.

  • HMIS

    3-3-1-X
  • Molecular Formula

    C4H12GeO4
  • Molecular Weight (g/mol)

    196.73
  • Purity (%)

    97%
  • TSCA

    No
  • Delta H Vaporization (kJ/mol)

    9.6 kcal/mole
  • Boiling Point (˚C/mmHg)

    145-146
  • Density (g/mL)

    1.325
  • Flash Point (˚C)

    34 °C
  • Melting Point (˚C)

    -18°
  • Refractive Index @ 20˚C

    1.4015
  • Additional Viscosity (cSt)

    '1, 20
  • Viscosity at 25 ˚C (cSt)

    1

Additional Properties

  • Hydrolytic Sensitivity

    8: reacts rapidly with moisture, water, protic solvents
  • Surface Tension (mN/m)

    22.5
  • 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.

    Safety

  • Packaging Under

    Nitrogen