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407704

Sigma-Aldrich

4-Methylmorpholine

purified by redistillation, ≥99.5%

Synonyme(s) :

NMM

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About This Item

Formule empirique (notation de Hill):
C5H11NO
Numéro CAS:
109-02-4
Poids moléculaire :
101.15
Numéro Beilstein :
102719
Numéro CE :
203-640-0
Numéro MDL:
MFCD00006175
Code UNSPSC :
12352100
ID de substance PubChem :
24865480
Nomenclature NACRES :
NA.22

Densité de vapeur

>1 (vs air)

Niveau de qualité

200

Pression de vapeur

18 mmHg ( 20 °C)

Pureté

≥99.5%

Forme

liquid

Produit purifié par

glass distillation
redistillation

Indice de réfraction

n20/D 1.435 (lit.)

pH

10.6 (20 °C, 50 g/L)

Point d'ébullition

115-116 °C/750 mmHg (lit.)

Pf

−66 °C (lit.)

Densité

0.92 g/mL at 25 °C (lit.)

Chaîne SMILES 

CN1CCOCC1

InChI

1S/C5H11NO/c1-6-2-4-7-5-3-6/h2-5H2,1H3

Clé InChI

SJRJJKPEHAURKC-UHFFFAOYSA-N

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Description générale

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.

Pictogrammes

FlameCorrosionExclamation mark
GHS02,GHS05,GHS07

Mention d'avertissement

Danger

Mentions de danger

H225,H302,H314

Classification des risques

Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B

Code de la classe de stockage

3 - Flammable liquids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

53.6 °F - closed cup - DIN 51755 Part 1

Point d'éclair (°C)

12 °C - closed cup - DIN 51755 Part 1

Équipement de protection individuelle

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Certificats d'analyse (COA)

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Consulter la Bibliothèque de documents

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
L Hansén et al.
Scandinavian journal of work, environment & health, 12(1), 66-69 (1986-02-01)
The N-methylmorpholine levels in workroom air in a polyurethane foam factory were determined by two methods in which midget impinger flasks were used for sampling. The analyses were performed by gas chromatography and isotachophoresis. The values obtained by the gas
Mahdi Khodaverdi et al.
Journal of industrial microbiology & biotechnology, 39(3), 429-438 (2011-11-05)
Pretreatment of cellulose with an industrial cellulosic solvent, N-methylmorpholine-N-oxide, showed promising results in increasing the rate of subsequent enzymatic hydrolysis. Cotton linter was used as high crystalline cellulose. After the pretreatment, the cellulose was almost completely hydrolyzed in less than
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