3-(4-fluorophenyl)-7-hydroxy-4h-1-benzopyran-4-on
Names
[ CAS No. ]:
15584-10-8
[ Name ]:
3-(4-fluorophenyl)-7-hydroxy-4h-1-benzopyran-4-on
[Synonym ]:
7-hydroxy-3-(4'-fluorophenyl)-4H-1-benzopyran-4-one
7-hydroxy-4'-fluoroisoflavone
Isoflavone,4'-fluoro-7-hydroxy
3-(4-Fluoro-phenyl)-7-hydroxy-chromen-4-one
4H-1-Benzopyran-4-one,3-(4-fluorophenyl)-7-hydroxy
3-(4-Fluorophenyl)-7-hydroxy-4H-1-benzopyran-4-one
4'-fluoro-7-hydroxy-isoflavone
Chemical & Physical Properties
[ Density]:
1.408g/cm3
[ Boiling Point ]:
443.6ºC at 760mmHg
[ Molecular Formula ]:
C15H9FO3
[ Molecular Weight ]:
256.22900
[ Flash Point ]:
222.1ºC
[ Exact Mass ]:
256.05400
[ PSA ]:
50.44000
[ LogP ]:
3.30470
[ Vapour Pressure ]:
1.76E-08mmHg at 25°C
[ Index of Refraction ]:
1.646
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DJ3063610
- CHEMICAL NAME :
- 4H-1-Benzopyran-4-one, 3-(4-fluorophenyl)-7-hydroxy-
- CAS REGISTRY NUMBER :
- 15584-10-8
- BEILSTEIN REFERENCE NO. :
- 1252082
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C15-H9-F-O3
- MOLECULAR WEIGHT :
- 256.24
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 :
- 2500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- KHFZAN Khimiko-Farmatsevticheskii Zhurnal. Chemical Pharmaceutical Journal. For English translation, see PCJOAU. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1967- Volume(issue)/page/year: 24(9),38,1990
Safety Information
[ HS Code ]:
2932999099
Synthetic Route
Precursor & DownStream
Precursor
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%