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M56557

Sigma-Aldrich

4-Methylmorpholine

ReagentPlus®, 99%

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Synonym(s):
N-Methylmorpholine, NMM
Empirical Formula (Hill Notation):
C5H11NO
CAS Number:
Molecular Weight:
101.15
Beilstein:
102719
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

vapor density

>1 (vs air)

Quality Level

vapor pressure

18 mmHg ( 20 °C)

product line

ReagentPlus®

Assay

99%

form

liquid

refractive index

n20/D 1.435 (lit.)

bp

115-116 °C/750 mmHg (lit.)

mp

−66 °C (lit.)

density

0.92 g/mL at 25 °C (lit.)

SMILES string

CN1CCOCC1

InChI

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

InChI key

SJRJJKPEHAURKC-UHFFFAOYSA-N

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This Item
6787040770467869
4-Methylmorpholine ReagentPlus®, 99%

Sigma-Aldrich

M56557

4-Methylmorpholine

-
4-Methylmorpholine purum, ≥98.0% (GC)

Sigma-Aldrich

67870

4-Methylmorpholine

-
4-Methylmorpholine purified by redistillation, ≥99.5%

Sigma-Aldrich

407704

4-Methylmorpholine

-
4-Methylmorpholine BioXtra, suitable for protein sequencing, ≥99.5% (GC)

Sigma-Aldrich

67869

4-Methylmorpholine

Premium Grade
vapor pressure

18 mmHg ( 20 °C)

vapor pressure

18 mmHg ( 20 °C)

vapor pressure

18 mmHg ( 20 °C)

vapor pressure

18 mmHg ( 20 °C)

assay

99%

assay

≥98.0% (GC)

assay

≥99.5%

assay

≥99.5% (GC)

form

liquid

form

-

form

liquid

form

liquid

refractive index

n20/D 1.435 (lit.)

refractive index

n20/D 1.435 (lit.)

refractive index

n20/D 1.435 (lit.)

refractive index

n20/D 1.435 (lit.)

bp

115-116 °C/750 mmHg (lit.)

bp

115-116 °C/750 mmHg (lit.)

bp

115-116 °C/750 mmHg (lit.)

bp

115-116 °C/750 mmHg (lit.)

Application

4-Methylmorpholine can be used to synthesize N-butyl-N-methylmorpholinium bromide by reacting with bromobutane.

Legal Information

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Signal Word

Danger

Hazard Statements

Hazard Classifications

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

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

53.6 °F - DIN 51755 Part 1

Flash Point(C)

12 °C - DIN 51755 Part 1

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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25G
Pack Size/Quantity

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Size-controlled electrochemical synthesis of palladium nanoparticles using morpholinium ionic liquid.
Cha J H, et al.
Korean Journal of Chemical Engineering, 24(6), 1089-1094 (2007)
Benedetta Del Secco et al.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 18(9), 2142-2149 (2019-04-24)
Silica nanoparticles (NPs) are versatile nanomaterials, which are safe with respect to biomedical applications, and therefore are highly investigated. The advantages of NPs include their ease of preparation, inexpensive starting materials and the possibility of functionalization or loading with various
L Belin et al.
British journal of industrial medicine, 40(3), 251-257 (1983-08-01)
Investigations of respiratory symptoms among workers in a factory producing polyurethane foam included measurement of air pollution with amines and isocyanates and a simultaneous health investigation of the exposed workers. An increased bronchial reactivity to inhaled methacholine was found in
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
K Sitarek
Teratogenesis, carcinogenesis, and mutagenesis, 19(6), 369-376 (1999-12-10)
N-methylmorpholine, which is used as a catalyst in polyurethane foams producing, in solvents, stabilizing agents, and corrosion inhibitors, was administered to female rats by gavage at 100, 200, 600, and 900 mg/kg during organogenesis. It did not exhibit selective toxicity

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