4-Acetoxy-2-azetidinone
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
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
Precursor & DownStream
Precursor
DownStream
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)