N-Acetylcaprolactam

N-Acetylcaprolactam
  • CAS No.:1888-91-1
Other grades of this product :
N-Acetylcaprolactam Basic information
Product Name:N-Acetylcaprolactam
Synonyms:TIMTEC-BB SBB008053;N-ACETYL-2-OXOHEXAMETHYLENEIMINE;N-ACETYLCAPROLACTAM;N-ACETYL-E-CAPROLACTAM;N-ACETYL-EPSILON-CAPROLACTAM;1-ACETYLHEXAHYDRO-2H-AZEPIN-2-ONE;1-ACETYL-2-OXOHEXAMETHYLENEIMINE;ACETYLCAPROLACTAM
CAS:1888-91-1
MF:C8H13NO2
MW:155.19
EINECS:217-565-6
Product Categories:
Mol File:1888-91-1.mol
N-Acetylcaprolactam Chemical Properties
Boiling point 134-135 °C/26 mmHg (lit.)
density 1.094 g/mL at 25 °C (lit.)
vapor pressure 2.71Pa at 20℃
refractive index n20/D 1.489(lit.)
Fp >230 °F
storage temp. Sealed in dry,Room Temperature
form clear liquid
pka-1.42±0.20(Predicted)
color Colorless to Light yellow
Water Solubility 81.7g/L at 20℃
BRN 119598
Stability:Stable. Incompatible with strong oxidizing agents.
LogP0.95 at 23℃
CAS DataBase Reference1888-91-1(CAS DataBase Reference)
NIST Chemistry ReferenceN-Acetylcaprolactam(1888-91-1)
EPA Substance Registry System2H-Azepin-2-one, 1-acetylhexahydro- (1888-91-1)
Safety Information
Hazard Codes Xn
Risk Statements 22-36
Safety Statements 26
WGK Germany 1
RTECS CM3599500
TSCA Yes
HS Code 2933998090
MSDS Information
ProviderLanguage
SigmaAldrich English
ALFA English
N-Acetylcaprolactam Usage And Synthesis
Chemical Propertiescolourless liquid
UsesN-Acetylcaprolactam has been used:
  • as initiator to investigate kinetics of anionic polymerization of ε-caprolactam
  • in ring-opening polymerization of nylon 6
N-Acetylcaprolactam Preparation Products And Raw materials

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