2,3-Dehydrokievitone

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Names

[ CAS No. ]:
74161-25-4

[ Name ]:
2,3-Dehydrokievitone

[Synonym ]:
4H-1-Benzopyran-4-one, 3-(2,4-dihydroxyphenyl)-5,7-dihydroxy-6-(3-methyl-2-buten-1-yl)-
2,3-Dehydrokievitone
4H-1-Benzopyran-4-one, 3-(2,4-dihydroxyphenyl)-5,7-dihydroxy-8-(3-methyl-2-buten-1-yl)-
3-(2,4-Dihydroxyphenyl)-5,7-dihydroxy-6-(3-methyl-2-buten-1-yl)-4H-chromen-4-one
4H-1-Benzopyran-4-one, 3-(2,4-dihydroxyphenyl)-5,7-dihydroxy-6-(3-methyl-2-butenyl)-
luteone
5,7,2',4'-Tetrahydroxy-8-prenylisoflavone
2,3-dehydrokeivetone
3-(2,4-Dihydroxyphenyl)-5,7-dihydroxy-8-(3-methyl-2-buten-1-yl)-4H-chromen-4-one
3-(2,4-Dihydroxyphenyl)-5,7-dihydroxy-6-(3-methylbut-2-en-1-yl)-4H-chromen-4-one

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
633.0±55.0 °C at 760 mmHg

[ Molecular Formula ]:
C20H18O6

[ Molecular Weight ]:
354.35

[ Flash Point ]:
229.8±25.0 °C

[ Exact Mass ]:
354.110352

[ PSA ]:
111.13000

[ LogP ]:
5.08

[ Vapour Pressure ]:
0.0±1.9 mmHg at 25°C

[ Index of Refraction ]:
1.690

[ Storage condition ]:
2-8℃

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DJ2982700
CHEMICAL NAME :
4H-1-Benzopyran-4-one, 5,7-dihydroxy-3-(2,4-dihydroxyphenyl)-8-(3-methyl-2-b utenyl)-
CAS REGISTRY NUMBER :
74161-25-4
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C20-H18-O6
MOLECULAR WEIGHT :
354.38

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3200 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85GDA2 "CRC Handbook of Antibiotic Compounds," Vols.1- , Berdy, J., Boca Raton, FL, CRC Press, 1980- Volume(issue)/page/year: 12,351,1985
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
830 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85GDA2 "CRC Handbook of Antibiotic Compounds," Vols.1- , Berdy, J., Boca Raton, FL, CRC Press, 1980- Volume(issue)/page/year: 12,351,1985

Safety Information

[ Hazard Codes ]:
Xi

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Methyl butynol
  • 2',4',5,7-tetrakis(benzyloxy)-8-(3-hydroxy-3-methyl-1-butynyl)isoflavone
  • 2',4',5,7-tetrakis(benzoyloxy)-8-(3-hydroxy-3-methylbutyl)isoflavone
  • 2',4',5,7-tetrahydroxy-8-(3-hydroxy-3-methylbutyl)isoflavone

DownStream

Related Compounds

  • 2,3-dehydrokievitone hydrate
  • 7-O-methyl-2,3-dehydrokievitone
  • ((2,3-Dimethylphenyl)amino)ethanethioic acid S-1H-benzimidazol-2-yl es ter
  • 2-(3-methylbenzoyl)-1,5,6,7-tetrahydro-[1,2,4]triazolo[4,3-a]pyrimidin-3-one
  • 2-[3-(cyclopropylcarbamoyl)phenyl]benzoic acid
  • 2-(3-Chloropropoxy)-1-methoxy-4-nitrobenzene
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • Fmoc-N-Me-Aad(OtBu)-OH
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide