7-Hydroxy-4-oxo-2-phenyl-4H-chromen-5-yl acetate

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Names

[ CAS No. ]:
132351-58-7

[ Name ]:
7-Hydroxy-4-oxo-2-phenyl-4H-chromen-5-yl acetate

[Synonym ]:
5-O-acetylchrysin
5-Acetoxy-7-hydroxyflavone
W1609
5-acetoxy-7-hydroxychrysin
4H-1-Benzopyran-4-one, 5-(acetyloxy)-7-hydroxy-2-phenyl-
7-Hydroxy-4-oxo-2-phenyl-4H-chromen-5-yl acetate

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
534.9±50.0 °C at 760 mmHg

[ Molecular Formula ]:
C17H12O5

[ Molecular Weight ]:
296.274

[ Flash Point ]:
202.4±23.6 °C

[ Exact Mass ]:
296.068481

[ PSA ]:
76.74000

[ LogP ]:
3.07

[ Vapour Pressure ]:
0.0±1.5 mmHg at 25°C

[ Index of Refraction ]:
1.638

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2915390090

Precursor & DownStream

Precursor

  • Diacetoxychrysin
  • Chrysin

DownStream

Customs

[ HS Code ]: 2915390090

[ Summary ]:
2915390090. esters of acetic acid. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:5.5%. General tariff:30.0%

Related Compounds

  • 6-bromo-7-methoxy-4-oxo-2-phenyl-4H-chromen-5-yl acetate
  • [7-(4-nitrooxybutoxy)-4-oxo-2-phenylchromen-5-yl] acetate
  • [7-(2-nitrooxyethoxy)-4-oxo-2-phenylchromen-5-yl] acetate
  • [7-(6-nitrooxyhexoxy)-4-oxo-2-phenylchromen-5-yl] acetate
  • 5-Hydroxy-7-acetoxyflavone
  • Andrographidine C
  • 1-[(3S)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)heptanoyl]-3-hydroxyazetidine-3-carboxylic acid
  • 5-[(3S)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-N-methylheptanamido]pentanoic acid
  • (1RS,2SR)-2-[(3S)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)heptanamido]cyclopentane-1-carboxylic acid
  • 3-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanamido]heptanoic acid
  • 2-[(2S)-N-(butan-2-yl)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido]acetic acid
  • 3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-N-methylpropanamido]-2-methylpropanoic acid
  • 4-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido]-3-methyloxolane-3-carboxylic acid
  • 3-{[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)oxolan-3-yl]formamido}-2-hydroxypropanoic acid
  • 3-[(2S)-N-ethyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylbutanamido]butanoic acid
  • 3-[3-ethoxy-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-N-methylbutanamido]propanoic acid
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