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Trimethylamine N-oxide Structure

Trimethylamine N-oxide

Chemical Properties

Melting point 220-222 °C (lit.)
Boiling point 133.8°C (rough estimate)
Density  0.9301 (rough estimate)
vapor pressure  23.5Pa at 20℃
refractive index  1.4698 (estimate)
FEMA  4245 | TRIMETHYLAMINE OXIDE
storage temp.  Hygroscopic, Room Temperature, under inert atmosphere
solubility  Chloroform, DMSO, Methanol (Slightly)
pka 4.65(at 25℃)
form  Solid
color  Pale Yellow
Odor odorless
Water Solubility  793g/L at 24.5℃
Merck  14,9711
JECFA Number 1614
Stability Hygroscopic
LogP -2.79
EPA Substance Registry System Methanamine, N,N-dimethyl-, N-oxide (1184-78-7)

Safety Information

Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-37/39
WGK Germany  3
HS Code  2904.20.5000

MSDS

Usage And Synthesis

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