1888-91-1

Name N-Acetylcaprolactam
CAS 1888-91-1
EINECS(EC#) 217-565-6
Molecular Formula C8H13NO2
MDL Number MFCD00003262
Molecular Weight 155.19
MOL File 1888-91-1.mol
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Chemical Properties

Appearance colourless liquid
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
Stability: Stable. Incompatible with strong oxidizing agents.
Water Solubility  81.7g/L at 20℃
BRN  119598
InChI 1S/C8H13NO2/c1-7(10)9-6-4-2-3-5-8(9)11/h2-6H2,1H3
InChIKey QISSLHPKTCLLDL-UHFFFAOYSA-N
SMILES CC(=O)N1CCCCCC1=O
LogP 0.95 at 23℃
CAS DataBase Reference 1888-91-1(CAS DataBase Reference)
NIST Chemistry Reference N-Acetylcaprolactam(1888-91-1)
EPA Substance Registry System 1888-91-1(EPA Substance)
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Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H319
Precautionary statements  P264-P270-P280-P301+P312-P305+P351+P338-P337+P313
Hazard Codes  Xn
Risk Statements 
R22:Harmful if swallowed.
R36:Irritating to the eyes.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
WGK Germany  1
RTECS  CM3599500
TSCA  Yes
REACH Registrations Active
HS Code  2933998090
Storage Class 10 - Combustible liquids
Hazard Classifications Acute Tox. 4 Oral
Eye Irrit. 2

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