2,3-Dihydro-3-propadienylquinazolin-4(1H)-one

Modify Date: 2025-08-25 16:01:30

2,3-Dihydro-3-propadienylquinazolin-4(1H)-one Structure
2,3-Dihydro-3-propadienylquinazolin-4(1H)-one structure
Common Name 2,3-Dihydro-3-propadienylquinazolin-4(1H)-one
CAS Number 25379-66-2 Molecular Weight 186.210
Density 1.2±0.1 g/cm3 Boiling Point 384.1±35.0 °C at 760 mmHg
Molecular Formula C11H10N2O Melting Point N/A
MSDS N/A Flash Point 186.1±25.9 °C

 Names

Name 3-Propadienyl-2,3-dihydro-4(1H)-quinazolinone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 384.1±35.0 °C at 760 mmHg
Molecular Formula C11H10N2O
Molecular Weight 186.210
Flash Point 186.1±25.9 °C
Exact Mass 186.079315
LogP 0.23
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.641

 Synonyms

4(1H)-Quinazolinone, 2,3-dihydro-3-(1,2-propadienyl)-
3-(1,2-Propadienyl)-2,3-dihydro-4(1H)-quinazolinone
3-Propadienyl-2,3-dihydro-4(1H)-quinazolinone
4(1H)-Quinazolinone, 2,3-dihydro-3-propadienyl-
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