4H-Naphtho[1,2-b]pyran-4-one, 2-(3-pyridinyl)-

Modify Date: 2025-09-10 13:48:51

4H-Naphtho[1,2-b]pyran-4-one, 2-(3-pyridinyl)- Structure
4H-Naphtho[1,2-b]pyran-4-one, 2-(3-pyridinyl)- structure
 Common Name 4H-Naphtho[1,2-b]pyran-4-one, 2-(3-pyridinyl)-
CAS Number 1939-53-3 Molecular Weight 273.28500
Density 1.322g/cm3 Boiling Point 485.6ºC at 760 mmHg
Molecular Formula C18H11NO2 Melting Point N/A
MSDS N/A Flash Point 247.5ºC

 Names

Name 2-pyridin-3-ylbenzo[h]chromen-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.322g/cm3
Boiling Point 485.6ºC at 760 mmHg
Molecular Formula C18H11NO2
Molecular Weight 273.28500
Flash Point 247.5ºC
Exact Mass 273.07900
PSA 43.10000
LogP 4.00820
Vapour Pressure 1.39E-09mmHg at 25°C
Index of Refraction 1.703

 Synonyms

2-pyridin-3-yl-benzo[h]chromen-4-one
3'Aza-7,8-benzo-flavon
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Chemsrc provides CAS#:1939-53-3 MSDS, density, melting point, boiling point, structure, etc. Its name is 4H-Naphtho[1,2-b]pyran-4-one, 2-(3-pyridinyl)->> amp version: 4H-Naphtho[1,2-b]pyran-4-one, 2-(3-pyridinyl)-

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