N-Methylmorpholine
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N-Methylmorpholine
| N-Methylmorpholine | |
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4-Methylmorpholine |
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| Identifiers | |
| Abbreviations | NMM |
| CAS number | 109-02-4  |
| PubChem | 7972 |
| ChemSpider | 7684 |
| Jmol-3D images | Image 1 |
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| Properties | |
| Molecular formula | C5H11NO |
| Molar mass | 101.15 g mol−1 |
| Appearance | Liquid |
| Density | 0.92 g/cm3 |
| Melting point |
-66 °C, 207 K, -87 °F |
| Boiling point |
115-116 °C, 388-389 K, 239-241 °F |
| Acidity (pKa) | 7.38 [1] |
| Hazards | |
| EU classification | Flammable (F), Corrosive (C) |
| R-phrases | R11 R20/21/22 R34 |
| S-phrases | S16 S26 S36/37/39 S45 |
 (verify) (what is:  / ?)Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 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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