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N-Methylcaprolactam

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N-Methylcaprolactam Basic information

Product Name:
N-Methylcaprolactam
Synonyms:
  • 1-methyl-azepan-2-one(N-methyl-caprolactam)
  • 1-Methylcaprolactam
  • 2H-Azepin-2-one, hexahydro-N-methyl-
  • epsilon-Caprolactam, N-methyl-
  • hexahydro-1-methyl-2h-azepin-2-on
  • hexahydro-n-methyl-2h-azepin-2-on
  • hexahydro-n-methyl-2h-azepin-2-one
  • N-Methyl-e-caprolactam
CAS:
2556-73-2
MF:
C7H13NO
MW:
127.18
EINECS:
219-874-1
Mol File:
2556-73-2.mol
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N-Methylcaprolactam Chemical Properties

Boiling point:
106-108 °C/6 mmHg (lit.)
Density 
0.991 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.484(lit.)
Flash point:
218 °F
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
solubility 
Chloroform (Sparingly), Ethyl Acetate (Slightly), Methanol (Sparingly)
form 
Oil
pka
-0.41±0.20(Predicted)
Specific Gravity
0.991
color 
Colourless
Water Solubility 
Fully miscible with water.
Sensitive 
Hygroscopic
Merck 
14,5989
CAS DataBase Reference
2556-73-2(CAS DataBase Reference)
NIST Chemistry Reference
2H-Azepin-2-one, hexahydro-1-methyl-(2556-73-2)
EPA Substance Registry System
2H-Azepin-2-one, hexahydro-1-methyl- (2556-73-2)
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Safety Information

Hazard Codes 
Xn
Risk Statements 
20/21/22-36/37/38-21/22
Safety Statements 
26-37/39-36/37/39
WGK Germany 
3
RTECS 
CM4025000
HS Code 
29337900

MSDS

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N-Methylcaprolactam Usage And Synthesis

Chemical Properties

clear colorless to light yellow liquid; Boiling Point: 120 °C/25 mmHg; Flash point: 103 °C; Specific Gravity (20/20): 1.02; Refractive Index: 1.48.

Uses

N-Methylcaprolactam was used to study the inhibition mechanism of poly-[N-vinylcaprolactam] (PVCAP) and its related compounds against hydrate formation.

Definition

ChEBI: N-methylcaprolactam is a member of caprolactams.

N-Methylcaprolactam Preparation Products And Raw materials

Raw materials

N-MethylcaprolactamSupplier

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