BORON METHOXIDE

Product Code: AKB157
CAS No: 121-43-7
SDS Sheets: EU | US
Navigate this page...
COMMERCIAL
121-43-7
Save for Later
Pack Size
Quantity
Price
 
15 kg
Contact Us For Pricing
170 kg
Contact Us For Pricing

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

    204-468-9
  • Synonyms

    TRIMETHYL BORATE
  • HMIS

    2-4-1-X
  • Molecular Formula

    C3H9BO3
  • Molecular Weight (g/mol)

    103.91
  • TSCA

    Yes
  • Boiling Point (˚C/mmHg)

    68-69
  • Density (g/mL)

    0.915
  • Flash Point (˚C)

    -1 °C
  • Melting Point (˚C)

    -29°
  • Refractive Index @ 20˚C

    1.3568
  • Viscosity at 25 ˚C (cSt)

    '0.4

Additional Properties

  • Hydrolytic Sensitivity

    7: reacts slowly with moisture/water

    • Application

    Forms doped glasses for laser oscillators and optical memory devices.1
    Forms borophosphosilicate glasses by CVD.2
    Reagent for derivatizing carbohydrates for GC analysis.3
    Precursor to boronic acids used in Suzuki-Miyaura cross-coupling.4,5,6

    Reference

    1. Jpn. Kokai Tokkyo Koho JP 04,193,722, 1992; Chem. Abstr. 117, 218481p.
    2. Rojas, S. et al. J. Vac. Sci. Technol., B 1992, 10, 633.
    3. Reinhold, V. et al. Carbohyd. Res. 1974, 37, 203.
    4. Boronic Acids, Hall, D. G. Ed. Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim, Germany ISBN 3-527-3099
    5. Leermann, T.; Leroux, F. R.; Colobert, F. Org. Lett. 2011, 13, 4479.
    6. Wang, X.-J. et al. Org. Lett. 2006, 8, 305.

    Safety

  • Hazard Info

    oral rat, LD50: 7,910 mg/kg
  • Packaging Under

    Nitrogen