N-Methylmorpholine

N-Methylmorpholine
Names
IUPAC name
4-Methylmorpholine
Identifiers
109-02-4 YesY
3D model (Jmol) Interactive image
Abbreviations NMM
ChemSpider 7684 N
ECHA InfoCard 100.003.310
PubChem 7972
Properties
C5H11NO
Molar mass 101.15 g·mol−1
Appearance Liquid
Density 0.92 g/cm3
Melting point −66 °C (−87 °F; 207 K)
Boiling point 115 to 116 °C (239 to 241 °F; 388 to 389 K)
Acidity (pKa) 7.38 (for the conjugate acid) (H2O)[1]
Hazards
Flammable (F), Corrosive (C)
R-phrases R11 R20/21/22 R34
S-phrases S16 S26 S36/37/39 S45
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

N-Methylmorpholine is an organic base of intermediate strength. Its main use is as the starting material for preparing N-methylmorpholine N-oxide.

References

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