7,3',4'-Trihydroxyflavone
Suppliers
Names
[ CAS No. ]:
2150-11-0
[ Name ]:
7,3',4'-Trihydroxyflavone
[Synonym ]:
3',4',7-Trihydroxyflavone
7,3',4'-THF
7,3',4'-Trihydroxyflavone
3’,4’,7-Trihydroxyflavone
4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-7-hydroxy-
2-(3,4-Dihydroxyphenyl)-7-hydroxy-4H-chromen-4-one
Chemical & Physical Properties
[ Density]:
1.5±0.1 g/cm3
[ Boiling Point ]:
572.8±50.0 °C at 760 mmHg
[ Melting Point ]:
326-327ºC
[ Molecular Formula ]:
C15H10O5
[ Molecular Weight ]:
270.237
[ Flash Point ]:
224.0±23.6 °C
[ Exact Mass ]:
270.052826
[ PSA ]:
90.90000
[ LogP ]:
2.84
[ Vapour Pressure ]:
0.0±1.6 mmHg at 25°C
[ Index of Refraction ]:
1.732
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DJ3010000
- CHEMICAL NAME :
- 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-7-hydroxy-
- CAS REGISTRY NUMBER :
- 2150-11-0
- BEILSTEIN REFERENCE NO. :
- 0253031
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C15-H10-O5
- MOLECULAR WEIGHT :
- 270.25
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >1 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 38,67,1983
Safety Information
[ HS Code ]:
2914501900
Synthetic Route
Customs
[ HS Code ]: 2914501900
[ Summary ]:
2914501900 other ketone-phenols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%