4-Acetoxy-2-azetidinone

Modify Date: 2024-01-09 22:19:54

4-Acetoxy-2-azetidinone Structure
4-Acetoxy-2-azetidinone structure
Common Name 4-Acetoxy-2-azetidinone
CAS Number 28562-53-0 Molecular Weight 129.114
Density 1.3±0.1 g/cm3 Boiling Point 296.5±33.0 °C at 760 mmHg
Molecular Formula C5H7NO3 Melting Point 38-40 °C(lit.)
MSDS Chinese USA Flash Point 133.1±25.4 °C
Symbol GHS05 GHS08
GHS05, GHS08
Signal Word Danger

 Names

Name 4-Acetoxy-2-azetidinone
Synonym More Synonyms

 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

 Safety Information

Symbol GHS05 GHS08
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

 Customs

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

 Articles4

More Articles

Aldrichimica Acta 18 , 95, (1985)

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

Tetrahedron 46 , 2255, (1990)

 Synonyms

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
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