MilliporeSigma
All Photos(1)

130036

Sigma-Aldrich

N-Methyl-4-piperidone

97%

Synonym(s):
1-Methyl-4-piperidinone
Empirical Formula (Hill Notation):
C6H11NO
CAS Number:
Molecular Weight:
113.16
Beilstein:
106924
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

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

Compare Similar Items

View Full Comparison

1 of 4

This Item
M73788H42206655775
N-Methyl-4-piperidone 97%

Sigma-Aldrich

130036

N-Methyl-4-piperidone

N-Methyl-2-piperidone 99%

Sigma-Aldrich

M73788

N-Methyl-2-piperidone

assay

97%

assay

99%

assay

98%

assay

97%

form

liquid

form

liquid

form

liquid

form

-

density

0.92 g/mL at 25 °C (lit.)

density

0.997 g/mL at 25 °C (lit.)

density

-

density

1.135 g/mL at 25 °C

storage temp.

2-8°C

storage temp.

-

storage temp.

2-8°C

storage temp.

-

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

-

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.

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (Example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service