3-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-8-methoxy-4H-1-benzopyran-4-one
Suppliers
Names
[ CAS No. ]:
58262-89-8
[ Name ]:
3-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-8-methoxy-4H-1-benzopyran-4-one
[Synonym ]:
3',4',5,7-Tetrahydroxy-8-methoxyisoflavone
Chemical & Physical Properties
[ Density]:
1.605g/cm3
[ Boiling Point ]:
634.5ºC at 760 mmHg
[ Molecular Formula ]:
C16H12O7
[ Molecular Weight ]:
316.26200
[ Flash Point ]:
241.5ºC
[ Exact Mass ]:
316.05800
[ PSA ]:
120.36000
[ LogP ]:
2.29100
[ Index of Refraction ]:
1.727
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DJ2982600
- CHEMICAL NAME :
- 4H-1-Benzopyran-4-one, 5,7-dihydroxy-3-(3,4-dihydroxyphenyl)-8-methoxy-
- CAS REGISTRY NUMBER :
- 58262-89-8
- BEILSTEIN REFERENCE NO. :
- 1400060
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C16-H12-O7
- MOLECULAR WEIGHT :
- 316.28
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >250 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JANTAJ Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan) V.2-5, 1948-52; V.21- 1968- Volume(issue)/page/year: 28,947,1975