Skip to Content
MilliporeSigma
All Photos(1)

Documents

283010

Sigma-Aldrich

N-Acetylcaprolactam

99%

Synonym(s):

1-Acetyl-2-oxohexamethyleneimine, 1-Acetylhexahydro-2H-azepin-2-one

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C8H13NO2
CAS Number:
1888-91-1
Molecular Weight:
155.19
Beilstein/REAXYS Number:
119598
EC Number:
217-565-6
MDL number:
MFCD00003262
UNSPSC Code:
12352100
PubChem Substance ID:
24856858
NACRES:
NA.22

assay

99%

refractive index

n20/D 1.489 (lit.)

bp

134-135 °C/26 mmHg (lit.)

density

1.094 g/mL at 25 °C (lit.)

SMILES string

CC(=O)N1CCCCCC1=O

InChI

1S/C8H13NO2/c1-7(10)9-6-4-2-3-5-8(9)11/h2-6H2,1H3

InChI key

QISSLHPKTCLLDL-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

N-Acetylcaprolactam has been used:
  • as initiator to investigate kinetics of anionic polymerization of ε-caprolactam
  • in ring-opening polymerization of nylon 6

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302,H319

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

251.6 °F - closed cup

flash_point_c

122 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

The kinetic equation for the initiated, anionic polymerization of ?-caprolactam.
Greenley RZ, et al.
Macromolecules, 2(6), 561-567 (1969)
Effect of composite preparation techniques on electrical and mechanical properties and morphology of nylon 6 based conductive polymer composites.
Koysuren O, et al.
Journal of Applied Polymer Science, 102(3), 2520-2526 (2006)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service