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N-Methylcaprolactam Structure

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)

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

Usage And Synthesis

Preparation Products And Raw materials

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