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HomeProduct name listN-Methylcaprolactam

N-Methylcaprolactam

Synonym(s):Hexahydro-1-methyl-2H-azepin-2-one

  • CAS NO.:2556-73-2
  • Empirical Formula: C7H13NO
  • Molecular Weight: 127.18
  • MDL number: MFCD00003263
  • EINECS: 219-874-1
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-08-14 11:55:41
N-Methylcaprolactam Structural

What is N-Methylcaprolactam?

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.

The Uses of N-Methylcaprolactam

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.

Properties of N-Methylcaprolactam

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 for N-Methylcaprolactam

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for N-Methylcaprolactam

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