4-Acetoxy-2-azetidinone

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Names

[ CAS No. ]:
28562-53-0

[ Name ]:
4-Acetoxy-2-azetidinone

[Synonym ]:
4-Acetyloxyazetidin-2-one
4-Oxo-2-azetidinyl acetate
4-acetoxy-2-oxo-azetidine
2-Azetidinone,4-(acetyloxy)
MFCD00010593
2-Azetidinone, 4-(acetyloxy)-
2-oxoazetidinium 4-acetate
4-OXOAZETIDIN-2-YLACETATE
Acetic acid 4-oxo-2-azetidinyl ester
Acetic acid 2-oxoazetidin-4-yl ester
4-acetoxyazetidinone
EINECS 249-083-7
4-oxoazetidin-2-yl acetate
4-ACETOXY-2-AZETIDINONE(4-AA)
4-(acetoxy)azetidin-2-one
2,4-azetediol, 2,3-dihydro-, 2-acetate

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
296.5±33.0 °C at 760 mmHg

[ Melting Point ]:
38-40 °C(lit.)

[ Molecular Formula ]:
C5H7NO3

[ Molecular Weight ]:
129.114

[ Flash Point ]:
133.1±25.4 °C

[ Exact Mass ]:
129.042587

[ PSA ]:
55.40000

[ LogP ]:
-2.01

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.477

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS05, GHS08

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H314-H334

[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338-P310

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ Hazard Codes ]:
C:Corrosive;

[ Risk Phrases ]:
R34;R43

[ Safety Phrases ]:
S26-S36/37/39-S45

[ RIDADR ]:
UN 1759 8/PG 2

[ WGK Germany ]:
3

[ Packaging Group ]:
III

[ Hazard Class ]:
8

[ HS Code ]:
2933790090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • azetidinone
  • acetic acid
  • 1,3-DIMETHYL-6-CYANOURACIL
  • Peracetic acid
  • 4-Oxo-2-azetidinecarboxylic acid
  • vinyl acetate
  • Chlorosulfonylisocyanate

DownStream

  • 3-Dimethylaminoacrylonitrile
  • (E)-3-(N,N-dimethylamino)-prop-2-enamide
  • 2-Azetidinone,4-(4-pentenyloxy)-(9CI)
  • azetidinone
  • 4-Phenylazetidin-2-on
  • 4-benzylselanylazetidin-2-one
  • 2-(4-oxoazetidin-2-yl)sulfanylacetic acid
  • 2-(4-oxoazetidin-2-yl)sulfanylbenzoic acid
  • 4-(1,3-benzothiazol-2-ylsulfanyl)azetidin-2-one
  • 4-prop-2-ynoxyazetidin-2-one

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

Aldrichimica Acta 18 , 95, (1985)

J. Chem. Soc. Perkin Trans. I , 1235, (1991)

Tetrahedron 46 , 2255, (1990)


More Articles

Related Compounds

  • 3-ethyl-4-acetoxy-2-azetidinone
  • 3-isopropylidene-4-acetoxy-2-azetidinone
  • 1-p-anisyl-3-ethyl-4-acetoxy-2-azetidinone
  • 4-acetoxy-1-(tert-butyldimethylsilyl)-3-ethyl-2-azetidinone
  • 4-acetoxy-2,4-dimethyl-1-penten-3-one
  • 4-acetoxy-2-chloro-5-methoxy-benzonitrile