2-Hydroxy-9-phenyl-phenalen-1-one

Modify Date: 2025-08-27 14:24:31

2-Hydroxy-9-phenyl-phenalen-1-one Structure
2-Hydroxy-9-phenyl-phenalen-1-one structure
Common Name 2-Hydroxy-9-phenyl-phenalen-1-one
CAS Number 56252-32-5 Molecular Weight 272.30
Density 1.3±0.1 g/cm3 Boiling Point 539.2±50.0 °C at 760 mmHg
Molecular Formula C19H12O2 Melting Point N/A
MSDS N/A Flash Point 227.2±22.7 °C

 Use of 2-Hydroxy-9-phenyl-phenalen-1-one


Anigorufone is a natural phenalenone pigment that can be isolated from Anigozanthos rufus[1].

 Names

Name 2-hydroxy-9-phenyl-1H-phenalen-1-one
Synonym More Synonyms

 2-Hydroxy-9-phenyl-phenalen-1-one Biological Activity

Description Anigorufone is a natural phenalenone pigment that can be isolated from Anigozanthos rufus[1].
Related Catalog
References

[1]. Cooke, R., et al. Colouring Matters of Australian Plants. XVIII. Constituents ofAnigozanthos rufus. Australian Journal of Chemistry, 28(5), 1053.

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 539.2±50.0 °C at 760 mmHg
Molecular Formula C19H12O2
Molecular Weight 272.30
Flash Point 227.2±22.7 °C
Exact Mass 272.083740
PSA 37.30000
LogP 4.97
Vapour Pressure 0.0±1.5 mmHg at 25°C
Index of Refraction 1.745

 Safety Information

Hazard Codes Xi

 Precursor & DownStream

Precursor  0

DownStream  1

 Synonyms

1H-Phenalen-1-one, 2-hydroxy-9-phenyl-
2-Hydroxy-9-phenyl-1H-phenalen-1-one
2-Hydroxy-9-phenyl-phenalen-1-one
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