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130036

Sigma-Aldrich

N-Methyl-4-piperidone

97%

Empirical Formula (Hill Notation):
C6H11NO
CAS Number:
Molecular Weight:
113.16
Beilstein:
106924
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

97%

form

liquid

density

0.92 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

CN1CCC(=O)CC1

InChI

1S/C6H11NO/c1-7-4-2-6(8)3-5-7/h2-5H2,1H3

InChI key

HUUPVABNAQUEJW-UHFFFAOYSA-N

Application

N-Methyl-4-piperidone can be used as a reactant to prepare:
  • Spiropiperidine rings by reacting with malononitrile and electrophiles or Michael acceptors.
  • (3E,5E)-1-Methyl-3,5-bis(phenylmethylene)-4-piperidinone by reacting with benzaldehyde via Michael addition, followed by intramolecular O-cyclization/elimination sequential reactions.
  • N,N′-Dimethylbispidinone by utilizing a double Mannich condensation method.

Packaging

5, 100, 500 mL in glass bottle

Pictograms

Flame

Signal Word

Warning

Hazard Statements

Hazard Classifications

Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

136.4 °F - closed cup

Flash Point(C)

58 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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