ChemicalBook > CAS DataBase List > 1-METHYL-2-PIPERIDONE

1-METHYL-2-PIPERIDONE

Product Name
1-METHYL-2-PIPERIDONE
CAS No.
931-20-4
Chemical Name
1-METHYL-2-PIPERIDONE
Synonyms
1-Methylpiperidin-2-one;1-Methyl-2-piperidinone;2-Piperidinone, 1-methyl-;1-methyl-2-piperidon;n-methylvalerolactam;N-Methyl-2-piperidone;1-METHYL-2-PIPERIDONE;1-Methylpiperidin-2-on;1-methyl-2-piperidinon;2-Piperidone,1-methyl-
CBNumber
CB6166748
Molecular Formula
C6H11NO
Formula Weight
113.16
MOL File
931-20-4.mol
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1-METHYL-2-PIPERIDONE Property

Boiling point:
105-106 °C12 mm Hg(lit.)
Density 
1.029 g/mL at 20 °C(lit.)
refractive index 
n20/D 1.482
Flash point:
196 °F
storage temp. 
2-8°C
pka
-0.41±0.20(Predicted)
form 
liquid
Appearance
Colorless to light yellow Liquid
BRN 
1708
EPA Substance Registry System
2-Piperidinone, 1-methyl- (931-20-4)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
RIDADR 
NA 1993 / PGIII
WGK Germany 
3
RTECS 
TO0124000
F 
3-10
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
M73788
Product name
N-Methyl-2-piperidone
Purity
99%
Packaging
10g
Price
$229
Updated
2025/07/31
Sigma-Aldrich
Product number
M73788
Product name
N-Methyl-2-piperidone
Purity
99%
Packaging
25g
Price
$448
Updated
2025/07/31
AK Scientific
Product number
Y0509
Product name
1-Methylpiperidin-2-one
Packaging
5g
Price
$231
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0006817
Product name
1-METHYL-2-PIPERIDONE
Purity
95.00%
Packaging
10G
Price
$1253.98
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0006817
Product name
1-METHYL-2-PIPERIDONE
Purity
95.00%
Packaging
25G
Price
$1424.99
Updated
2021/12/16
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1-METHYL-2-PIPERIDONE Chemical Properties,Usage,Production

Synthesis Reference(s)

Journal of the American Chemical Society, 71, p. 3098, 1949 DOI: 10.1021/ja01177a044
Tetrahedron Letters, 29, p. 3049, 1988 DOI: 10.1016/0040-4039(88)85082-2

1-METHYL-2-PIPERIDONE Preparation Products And Raw materials

Raw materials

Preparation Products

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1-METHYL-2-PIPERIDONE Suppliers

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931-20-4, 1-METHYL-2-PIPERIDONERelated Search:

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