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Sigma-Aldrich

4-Methylmorpholine N-oxide

97%

Synonym(s):
NMO
Empirical Formula (Hill Notation):
C5H11NO2
CAS Number:
Molecular Weight:
117.15
Beilstein:
507437
EC Number:
MDL number:
PubChem Substance ID:

Quality Level

Assay

97%

reaction suitability

reagent type: oxidant

mp

180-184 °C (lit.)

storage temp.

2-8°C

SMILES string

C[N+]1([O-])CCOCC1

InChI

1S/C5H11NO2/c1-6(7)2-4-8-5-3-6/h2-5H2,1H3

InChI key

LFTLOKWAGJYHHR-UHFFFAOYSA-N

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This Item
P42207P42606188549
assay

97%

assay

≥96%

assay

98%

assay

99%

reaction suitability

reagent type: oxidant

reaction suitability

-

reaction suitability

-

reaction suitability

-

mp

180-184 °C (lit.)

mp

41-45 °C (lit.)

mp

182-185 °C (lit.)

mp

69-72 °C (lit.)

storage temp.

2-8°C

storage temp.

-

storage temp.

-

storage temp.

-

Quality Level

200

Quality Level

100

Quality Level

100

Quality Level

-

General description

4-Methylmorpholine N-oxide is an organic compound used as a co-oxidant along with OsO4 and ruthenates in organic synthesis. In recent studies, it has been used as a catalyst in silylcyanation of aldehydes and ketones. Lyocell, a regenerated cellulose fiber, can be prepared using 4-methylmorpholine N-oxide in an eco-friendly manner.

Application

Non-metallic catalyst for the cyanosilylation of ketones. Co-oxidant for Sharpless asymmetric dihydroxylation in ionic liquids.

Pictograms

FlameHealth hazard

Signal Word

Danger

Hazard Statements

Hazard Classifications

Flam. Sol. 1 - Repr. 2

Storage Class Code

4.1B - Flammable solid hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

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Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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