Flavanone CAS No.487-26-3 / Cat No.EBD1855
2,3-Dihydroflavone~2-Phenylchromanone
2,3-dihydro-2-phenylchroman-4-one
2,3-Dihydroflavone
2-phenyl-2,3-dihydro-4H-chromen-4-one
(2S)-2-phenyl-2,3-dihydro-4H-chromen-4-one
(2R)-2-phenyl-2,3-dihydro-4H-chromen-4-one
2,3-Dihydroflavone
2-phenyl-2,3-dihydro-4H-chromen-4-one
4H-1-benzopyran-4-one, 2,3-dihydro-2-phenyl-
2-Phenyl-chroman-4-one
Flavanone
2,3-dihydro-2-phenylchroman-4-one
2,3-Dihydroflavone
2-phenyl-2,3-dihydro-4H-chromen-4-one
(2S)-2-phenyl-2,3-dihydro-4H-chromen-4-one
(2R)-2-phenyl-2,3-dihydro-4H-chromen-4-one
2,3-dihydro-2-phenylchroman-4-one
2,3-Dihydroflavone
2-phenyl-2,3-dihydro-4H-chromen-4-one
(2S)-2-phenyl-2,3-dihydro-4H-chromen-4-one
(2R)-2-phenyl-2,3-dihydro-4H-chromen-4-one
Properties
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Appearance:
Very slightly yellow powder
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Density:
1.192 g/cm3
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Melting point:
76-78 °C(lit.)
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Boiling point:
386.2 °C at 760 mmHg
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Flashing point:
181.9 °C
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Vapour pressure:
3.6E-06mmHg at 25°C
Safety Information
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Signal words:
None
NMR Spectrum
Prediction： 1H NMR (400 MHz, CDCl3) delta: 7.93 (dd, 1H, J = 1.2 and 8 Hz, H5 chroman), 7.37-7.53 (m, 5H, phenyl), 7.02-7.09 (m, 3H, H6, H7 and H8 chroman), 5.24 (dd, 1H, J = 3.2 and 13.2 Hz, H2 chroman), 3.2 (dd, 1H, J = 13.2 and 16.8 Hz, H3 chroman), 2.88 (dd, 1H, J = 3.2 and 16.8 Hz, H3 chroman)
1H NMR
13C NMR
