1-Acetyl-2-azepanone

Suppliers

Names

[ Name ]:
1-Acetyl-2-azepanone

[Synonym ]:
1-acetyl-hexahydro-azepin-2-one
N-Acetyl-6-caprolactam
2H-AZEPIN-2-ONE,1-ACETYLHEXAHYDRO
1-Acetyl-hexahydro-2H-azepin-2-one
1-acetyl-caprolactam
1-Acetyl-hexahydro-azepin-2-on
Acetylcaprolactam
EINECS 217-565-6
1-acetyl-azepan-2-one
1-Acetyl-2-azepanone
N-Acetylhexanelactam
N-Acetyl-ε-caprolactam
2H-Azepin-2-one, 1-acetylhexahydro-
MFCD00003262
N-Acetyl-2-oxohexamethyleneimine
N-Acetylcaprolactam
1-Acetylhexahydro-2H-azepin-2-one
1-Acetylazepan-2-one

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
242.1±0.0 °C at 760 mmHg

[ Molecular Formula ]:
C₈H₁₃NO₂

[ Molecular Weight ]:
155.194

[ Flash Point ]:
122.2±11.1 °C

[ Exact Mass ]:
155.094635

[ PSA ]:
37.38000

[ LogP ]:
1.18

[ Vapour Pressure ]:
0.0±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.479

[ Stability ]:
Stable. Incompatible with strong oxidizing agents.

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CM3599500

CHEMICAL NAME :: 2H-Azepin-2-one, 1-acetylhexahydro-

CAS REGISTRY NUMBER :: 1888-91-1

BEILSTEIN REFERENCE NO. :: 0119598

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C8-H13-N-O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 1300 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,884,1986

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H319

[ Precautionary Statements ]:
P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
R22

[ Safety Phrases ]:
S26

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
1

[ RTECS ]:
CM3599500

[ HS Code ]:
2933790090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

7-METHOXY-3,4,5,6-TETRAHYDRO-2H-AZEPINE
carbon monoxide
Caprolactam
Ethanoic anhydride
1-Ethylhexahydro-2H-Azepine-2-One
N-Acetylhexamethylenimine
Acetyl chloride
2H-Azepine-2-thione,hexahydro-
mercuric acetate
Silver acetate

DownStream

Caprolactam
ketene
6-Acetamidohexanoic Acid
6-Aminocaproic acid
Peracetic acid

Customs

[ HS Code ]: 2933790090

[ Summary ]:
2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

Articles

The kinetic equation for the initiated, anionic polymerization of ?-caprolactam. Greenley RZ, et al.

Macromolecules 2(6) , 561-67, (1969)

Effect of composite preparation techniques on electrical and mechanical properties and morphology of nylon 6 based conductive polymer composites. Koysuren O, et al.

J. Appl. Polym. Sci. 102(3) , 2520-26, (2006)

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