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Tetraethylammonium bromide

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Tetraethylammonium bromide Basic information
Tetraethylammonium bromide Chemical Properties
  • Melting point:285 °C (dec.)(lit.)
  • Density 1,397 g/cm3
  • vapor density 5.3 (vs air)
  • refractive index 1,442-1,444
  • storage temp. Store at room temperature.
  • solubility acetonitrile: 0.1 g/mL warm, clear, colorless
  • form Liquid
  • color White to cream
  • OdorOdorless
  • PH6.5 (100g/l, H2O, 20℃)
  • PH Range6.5 at 100 g/l
  • Water Solubility 2795 g/L (25 º C)
  • Sensitive Hygroscopic
  • Merck 14,9199
  • BRN 3563430
  • Stability:Stable. Incompatible with strong oxidizing agents.
  • InChIKeyHWCKGOZZJDHMNC-UHFFFAOYSA-M
  • CAS DataBase Reference71-91-0(CAS DataBase Reference)
  • NIST Chemistry ReferenceTetraethylammonium bromide(71-91-0)
  • EPA Substance Registry SystemEthanaminium, N,N,N-triethyl-, bromide (71-91-0)
Safety Information
  • Hazard Codes Xi
  • Risk Statements 36/37/38
  • Safety Statements 26-36-37/39
  • WGK Germany 3
  • RTECS BS5950000
  • 3
  • TSCA Yes
  • HS Code 29239000
MSDS
Tetraethylammonium bromide Usage And Synthesis
  • Chemical Propertieswhite to light yellow crystalline solid
  • Purification MethodsRecrystallise the bromide from EtOH, CHCl3 or diethyl ether, or recrystallise it from acetonitrile and dry it over P2O5 under reduced pressure for several days. It also recrystallises from EtOH/diethyl ether (1:2), EtOAc, water or boiling MeOH/acetone (1:3) or by adding an equal volume of acetone and allowing to cool. Dry it at 100o in vacuo for 12 days, and store over P2O5. [Beilstein 4 IV 332.]
Tetraethylammonium bromide Preparation Products And Raw materials
Tetraethylammonium bromide(71-91-0)Related Product Information
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