5-Hydroxyfisetin

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Names

[ CAS No. ]:
490-31-3

[ Name ]:
5-Hydroxyfisetin

[Synonym ]:
Robinetin
Norkanugin
3,7,3',4',5'-pentahydroxyflavonol
3,7,3',4',5'-pentahydroxyflavone
3,7-Dihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-chromen-4-one
4H-1-Benzopyran-4-one, 3,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-
3,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)chromen-4-one
5-Hydroxyfisetin
EINECS 207-709-6
3,3',4',5',7-Pentahydroxyflavone

Chemical & Physical Properties

[ Density]:
1.8±0.1 g/cm3

[ Boiling Point ]:
669.9±55.0 °C at 760 mmHg

[ Melting Point ]:
326-328ºC

[ Molecular Formula ]:
C15H10O7

[ Molecular Weight ]:
302.236

[ Flash Point ]:
258.6±25.0 °C

[ Exact Mass ]:
302.042664

[ PSA ]:
131.36000

[ LogP ]:
2.55

[ Vapour Pressure ]:
0.0±2.2 mmHg at 25°C

[ Index of Refraction ]:
1.823

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
LK8780000
CHEMICAL NAME :
Flavone, 3,3',4',5',7-pentahydroxy-
CAS REGISTRY NUMBER :
490-31-3
BEILSTEIN REFERENCE NO. :
0308905
LAST UPDATED :
199612
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C15-H10-O7
MOLECULAR WEIGHT :
302.25
WISWESSER LINE NOTATION :
T66 BO EVJ CR CQ DQ EQ& DQ IQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :
Mutation test systems - not otherwise specified
TEST SYSTEM :
Microorganism - not otherwise specified
DOSE/DURATION :
25 mg/L
REFERENCE :
PYTCAS Phytochemistry. An International Journal of Plant Biochemistry. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1961- Volume(issue)/page/year: 26,2231,1987

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R22

[ Safety Phrases ]:
22-45

[ RIDADR ]:
UN 2811

[ HS Code ]:
2932999099

Precursor & DownStream

Precursor

  • 7-benzyloxy-3-hydroxy-2-(3,4,5-trimethoxy-phenyl)-chromen-4-one
  • 1-(4-(Benzyloxy)-2-hydroxyphenyl)ethanone
  • 2,4-Dihydroxyacetophenone
  • 7-Hydroxy-3,3',4',5'-tetramethoxyflavone
  • 1-(2,4-DIFLUOROPHENYL)ETHYLAMINE
  • Benzoic acid,3,4,5-trimethoxy-, 1,1'-anhydride
  • 3,7-DIHYDROXY-3',4',5'-TRIMETHOXYFLAVONE
  • 3,3',4',5',7-Pentahydroxy-flavanone
  • 3-hydroxy-7-methoxymethoxy-2-(3,4,5-trimethoxy-phenyl)-chromen-4-one

DownStream

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 5-[(4-phenylphenyl)methylidene]imidazolidine-2,4-dione
  • 5-(3-formyl-2-hydroxyphenyl)benzene-1,3-dicarboxylic acid
  • 5,8-difluoro-4-methyl-1,2,3,4-tetrahydronaphthalen-1-ol
  • 5-(p-Toluenesulfonate)-2,3-O-isopropylidene-2-C-methyl-D-ribonic-gamma-lactone
  • 5-(oxiran-2-ylmethoxy)-2,3,4,9-tetrahydro-1H-carbazole
  • 5-(2,4-difluorophenyl)-2-hydroxy-3-sulfooxybenzoic acid