4,7-DIHYDROXY-3-PHENYLCOUMARIN

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Names

[ CAS No. ]:
19225-17-3

[ Name ]:
4,7-DIHYDROXY-3-PHENYLCOUMARIN

[Synonym ]:
4,7-dihydroxy-3-phenyl-2H-chromen-2-one
COUMARIN,4,7-DIHYDROXY-3-PHENYL
3-Phenyl-4.7-dihydroxy-cumarin
4,7-Dihydroxy-3-phenyl-cumarin
4,7-Dihydroxy-3-phenylcoumarin

Chemical & Physical Properties

[ Density]:
1.472g/cm3

[ Boiling Point ]:
477.1ºC at 760mmHg

[ Molecular Formula ]:
C15H10O4

[ Molecular Weight ]:
254.23700

[ Flash Point ]:
186.2ºC

[ Exact Mass ]:
254.05800

[ PSA ]:
70.67000

[ LogP ]:
2.87120

[ Vapour Pressure ]:
6.55E-10mmHg at 25°C

[ Index of Refraction ]:
1.712

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GN6400000
CHEMICAL NAME :
Coumarin, 4,7-dihydroxy-3-phenyl-
CAS REGISTRY NUMBER :
19225-17-3
BEILSTEIN REFERENCE NO. :
0224645
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C15-H10-O4
MOLECULAR WEIGHT :
254.25

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
600 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
MPHEAE Medicina et Pharmacologia Experimentalis. (Basel, Switzerland) V.12-17, 1965-67. For publisher information, see PHMGBN. Volume(issue)/page/year: 17,497,1967

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-HYDROXY-7-METHOXY-3-PHENYLCOUMARIN 9&
  • Diethyl phenylmalonate
  • Resorcine
  • 1-(2-HYDROXY-2-PHENYLETHYL)PIPERIDINE-4-CARBOXAMIDE

DownStream

Customs

[ HS Code ]: 2932209090

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 4,7-dihydroxy-3-(4-nitrophenyl)sulfanylchromen-2-one
  • 4,7-dihydroxy-3-methyl-indan-1-one
  • 4,7-dihydroxy-3-methyl-coumarin
  • 4,7-Dihydroxy-3-quinolinecarboxylic acid
  • 4,7-Dihydroxy-3-<2,2-dimethyl-chroman-6-yl-carbonylamino>-cumarin
  • 4,7-Dihydroxy-3-(4-methoxyphenyl)-2H-chromen-2-one