5,7-dibromo-6-hydroxy-chroman-2-one

Modify Date: 2023-01-17 20:04:59

5,7-dibromo-6-hydroxy-chroman-2-one Structure
5,7-dibromo-6-hydroxy-chroman-2-one structure
Common Name 5,7-dibromo-6-hydroxy-chroman-2-one
CAS Number 20978-36-3 Molecular Weight 321.95000
Density 2.082g/cm3 Boiling Point 372.7ºC at 760 mmHg
Molecular Formula C9H6Br2O3 Melting Point N/A
MSDS N/A Flash Point 179.2ºC

 Names

Name 5,7-dibromo-6-hydroxy-3,4-dihydrochromen-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 2.082g/cm3
Boiling Point 372.7ºC at 760 mmHg
Molecular Formula C9H6Br2O3
Molecular Weight 321.95000
Flash Point 179.2ºC
Exact Mass 319.86800
PSA 46.53000
LogP 2.76880
Vapour Pressure 4.41E-06mmHg at 25°C
Index of Refraction 1.665

 Synthetic Route

~%

5,7-dibromo-6-hydroxy-chroman-2-one Structure

5,7-dibromo-6-h...

CAS#:20978-36-3

Literature: Schmir et al. Journal of the American Chemical Society, 1959 , vol. 81, p. 2228,2232

 Precursor & DownStream

Precursor  1

DownStream  0

 Synonyms

5,7-dibromo-6-hydroxy-3,4-dihydro-2H-chromen-2-one
3,4-Dihydrocoumarin,5,7-dibromo-6-hydroxy
5,7-Dibrom-6-hydroxy-chroman-2-on
Coumarin-6-ol,5,7-dibromo-3,4-dihydro
5.7-Dibrom-6-hydroxyhydrocumarin
5,7-dibromo-6-hydroxy-chroman-2-one