ChemicalBook--->CAS DataBase List--->1888-91-1

1888-91-1

1888-91-1 Structure

1888-91-1 Structure
IdentificationMore
[Name]

N-Acetylcaprolactam
[CAS]

1888-91-1
[Synonyms]

1-ACETYL-2-OXOHEXAMETHYLENEIMINE
1-ACETYLHEXAHYDRO-2H-AZEPIN-2-ONE
ACETYLCAPROLACTAM
ACETYLCAPRYLOLACTAM
N-ACETYL-2-OXOHEXAMETHYLENEIMINE
N-ACETYLCAPROLACTAM
N-ACETYL-E-CAPROLACTAM
N-ACETYL-EPSILON-CAPROLACTAM
TIMTEC-BB SBB008053
1-Acetyl-2-azepanone
1-acetylhexahydro-2h-azepin-2-on
2H-Azepin-2-one, 1-acetylhexahydro-
Acetylkaprolaktam
N-Acetyl-6-caprolactam
N-Acetylhexanelactam
N-Acetylhexanlactam
1-Acetyl-2-oxohexamethyleneimine, 1-Acetylhexahydro-2H-azepin-2-one
[EINECS(EC#)]

217-565-6
[Molecular Formula]

C8H13NO2
[MDL Number]

MFCD00003262
[Molecular Weight]

155.19
[MOL File]

1888-91-1.mol
Chemical PropertiesBack Directory
[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)
Safety DataBack Directory
[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
Hazard InformationBack Directory
[Chemical Properties]

colourless liquid
[Uses]

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

ChEBI: N-Acetylcaprolactam is a member of caprolactams.
Spectrum DetailBack Directory
[Spectrum Detail]

N-Acetylcaprolactam(1888-91-1)1HNMR
N-Acetylcaprolactam(1888-91-1)IR1
N-Acetylcaprolactam(1888-91-1)IR2
N-Acetylcaprolactam(1888-91-1)Raman
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

N-Acetylcaprolactam, 99%(1888-91-1)
[Sigma Aldrich]

1888-91-1(sigmaaldrich)
[TCI AMERICA]

N-Acetyl-epsilon-caprolactam,>99.0%(GC)(1888-91-1)
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