407704
4-Methylmorpholine
purified by redistillation, ≥99.5%
Synonyme(s) :
NMM
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A propos de cet article
Formule empirique (notation de Hill) :
C5H11NO
Numéro CAS:
Poids moléculaire :
101.15
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
203-640-0
Beilstein/REAXYS Number:
102719
MDL number:
Assay:
≥99.5%
Bp:
115-116 °C/750 mmHg (lit.)
Vapor pressure:
18 mmHg ( 20 °C)
Service technique
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>1 (vs air)
Quality Level
vapor pressure
18 mmHg ( 20 °C)
assay
≥99.5%
form
liquid
purified by
glass distillation, redistillation
refractive index
n20/D 1.435 (lit.)
pH
10.6 (20 °C, 50 g/L)
bp
115-116 °C/750 mmHg (lit.)
mp
−66 °C (lit.)
density
0.92 g/mL at 25 °C (lit.)
functional group
ether
SMILES string
CN1CCOCC1
InChI
1S/C5H11NO/c1-6-2-4-7-5-3-6/h2-5H2,1H3
InChI key
SJRJJKPEHAURKC-UHFFFAOYSA-N
General description
4-Methylmorpholine is an economical cation useful for the preparation of morpholinium cation-based ionic liquids. The experimental FT-IR and FT-Raman spectra of 4-methylmorpholine has been recorded over the range 4000-400cm-1 and 3500-100cm-1 respectively. It undergoes fluorination with cobalt(III) fluoride to afford highly fluorinated morpholines, which were characterized by mass and NMR spectroscopy.
Application
4-Methylmorpholine may be used in the preparation of N-ethyl-N-methylmorpholinium bis(trifluoromethanesulfonyl)imide.
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Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B
Classe de stockage
3 - Flammable liquids
wgk
WGK 1
flash_point_f
53.6 °F - closed cup - DIN 51755 Part 1
flash_point_c
12 °C - closed cup - DIN 51755 Part 1
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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The fluorination of 4-methylmorpholine over cobalt (III) fluoride: The isolation and characterisation of some novel polyfluoro-4-methylmorpholines by mass spectrometry and nmr spectroscopy; the mechanism of the title reaction.
Rendell RW and Wright B.
Tetrahedron, 34(2), 197-203 (1978)
Ki-Sub Kim et al.
Chemical communications (Cambridge, England), (7)(7), 828-829 (2004-03-27)
Ionic liquids based on N-alkyl-N-methylmorpholinium salts have been synthesized and the physical and electrochemical characteristics of this family of ionic liquids have been investigated for use as electrolytes.
V Balachandran et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 97, 1101-1110 (2012-08-30)
The experimental FT-IR (4000-400 cm(-1)) and FT-Raman (3500-100 cm(-1)) spectra of 4-Methylmorpholine were recorded. The observed bands were interpreted with the aid of normal coordinate analysis and force field calculations based on density functional theory (DFT) using B3LYP functional theory