TETRAMETHOXYSILANE, 97%

Product Code: SIT7510.0
CAS No: 681-84-5
SDS Sheets: EU | US
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Pack Size
Quantity
Price
 
2 kg
$474.00
2 kg
$474.00
18 kg
$474.00
18 kg
$1,822.00
200 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.

  • Einecs Number

    211-656-4
  • Synonyms

    TETRAMETHYLORTHOSILICATE; TMOS
  • HMIS

    4-4-1-X
  • Molecular Formula

    C4H12O4Si
  • Molecular Weight (g/mol)

    152.22
  • Purity (%)

    97%
  • TSCA

    Yes
  • Delta H Vaporization (kJ/mol)

    11.25 kcal/mole
  • Autoignition Temp (˚C)

    245
  • Boiling Point (˚C/mmHg)

    121-122
  • Density (g/mL)

    1.032
  • Flash Point (˚C)

    20 °C
  • Melting Point (˚C)

    4-5°
  • Refractive Index @ 20˚C

    1.3688
  • Viscosity at 25 ˚C (cSt)

    0.5

Additional Properties

  • Hydrolytic Sensitivity

    7: reacts slowly with moisture/water

    • Application

    Converts aryl fluorides to anisole derivatives.1

    Reference

    1. Buckley, H. L. et al. Organometallics 2009, 28, 2356.

    Safety

  • Hazard Info

    oral rat, LD50: 700 mg/kg
  • Packaging Under

    Nitrogen