Gossypin CAS No.652-78-8 / Cat No.EBD6480
Gossypetin-8-O-glucoside
3,5,7,3',4'-Pentahydroxy-8-O-glucosylflavone
2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4-oxo-4H-chromen-8-yl beta-D-glucopyranoside
4H-1-benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-8-(beta-D-glucopyranosyloxy)-3,5,7-trihydroxy-
2-(3,4-Dihydroxy-phenyl)-3,5,7-trihydroxy-8-((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-chromen-4-one
Gossypin
gossypin from hibiscus vitifolius*flowers
Gossypin
2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4-oxo-4H-chromen-8-yl beta-D-allopyranoside
Gossypin
2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4-oxo-4H-chromen-8-yl beta-D-allopyranoside
Gossypin
2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4-oxo-4H-chromen-8-yl beta-D-allopyranoside
Properties
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Density:
1.883 g/cm3
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Melting point:
229-230 ºC
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Boiling point:
886 °C at 760 mmHg
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Flashing point:
310.8 °C
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Storage temperature:
−20°C
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Vapour pressure:
1.18E-33mmHg at 25°C
Safety Information
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Symbol:
-
Signal words:
Warning -
Hazard statements:
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.
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Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
NMR Spectrum
1H NMR
13C NMR
