3-Azetidinone

Modify Date: 2025-08-27 17:31:43

3-Azetidinone Structure
3-Azetidinone structure
Common Name 3-Azetidinone
CAS Number 54044-11-0 Molecular Weight 71.078
Density 1.1±0.1 g/cm3 Boiling Point 139.7±33.0 °C at 760 mmHg
Molecular Formula C3H5NO Melting Point N/A
MSDS N/A Flash Point 76.8±25.5 °C

 Names

Name Azetidin-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 139.7±33.0 °C at 760 mmHg
Molecular Formula C3H5NO
Molecular Weight 71.078
Flash Point 76.8±25.5 °C
Exact Mass 71.037117
PSA 29.10000
LogP -1.47
Vapour Pressure 6.3±0.3 mmHg at 25°C
Index of Refraction 1.458

 Safety Information

HS Code 2933990090

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

azetidin-3-one
3-Azetidinone
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