1-Oxa-4-azaspiro[4.4]non-3-en-2-one,4-oxide(9CI)

Modify Date: 2025-11-24 22:44:46

1-Oxa-4-azaspiro[4.4]non-3-en-2-one,4-oxide(9CI) Structure
1-Oxa-4-azaspiro[4.4]non-3-en-2-one,4-oxide(9CI) structure
Common Name 1-Oxa-4-azaspiro[4.4]non-3-en-2-one,4-oxide(9CI)
CAS Number 159734-82-4 Molecular Weight 155.151
Density 1.3±0.1 g/cm3 Boiling Point 276.8±23.0 °C at 760 mmHg
Molecular Formula C7H9NO3 Melting Point N/A
MSDS N/A Flash Point 144.1±24.6 °C

 Names

Name 4-oxido-1-oxa-4-azoniaspiro[4.4]non-3-en-2-one

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 276.8±23.0 °C at 760 mmHg
Molecular Formula C7H9NO3
Molecular Weight 155.151
Flash Point 144.1±24.6 °C
Exact Mass 155.058243
LogP 1.48
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.547
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