2-Azetidinone, 4-ethynyl-1-(hydroxymethyl)-, (S)- (9CI)

Modify Date: 2025-08-26 18:57:08

2-Azetidinone, 4-ethynyl-1-(hydroxymethyl)-, (S)- (9CI) Structure
2-Azetidinone, 4-ethynyl-1-(hydroxymethyl)-, (S)- (9CI) structure
Common Name 2-Azetidinone, 4-ethynyl-1-(hydroxymethyl)-, (S)- (9CI)
CAS Number 169498-58-2 Molecular Weight 125.125
Density 1.3±0.1 g/cm3 Boiling Point 285.6±40.0 °C at 760 mmHg
Molecular Formula C6H7NO2 Melting Point N/A
MSDS N/A Flash Point 126.5±27.3 °C

 Names

Name (4S)-4-Ethynyl-1-(hydroxymethyl)-2-azetidinone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 285.6±40.0 °C at 760 mmHg
Molecular Formula C6H7NO2
Molecular Weight 125.125
Flash Point 126.5±27.3 °C
Exact Mass 125.047676
LogP -1.28
Vapour Pressure 0.0±1.3 mmHg at 25°C
Index of Refraction 1.561

 Synonyms

2-Azetidinone, 4-ethynyl-1-(hydroxymethyl)-, (4S)-
(4S)-4-Ethynyl-1-(hydroxymethyl)-2-azetidinone
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