psi-Tectorigenin
Suppliers
Names
[ CAS No. ]:
13111-57-4
[ Name ]:
psi-Tectorigenin
[Synonym ]:
4H-1-Benzopyran-4-one,5,7-dihydroxy-3-(4-hydroxyphenyl)-8-methoxy
5,7-Dihydroxy-3-(4-hydroxyphenyl)-8-methoxy-4H-1-benzopyran-4-one
Pseudotectorigenin
Isoflavone,4',5,7-trihydroxy-8-methoxy-(7CI,8CI)
5,7-Dihydroxy-3-(4-hydroxy-phenyl)-8-methoxy-chromen-4-on
tectorigenin
5,7,4'-Trihydroxy-8-methoxyisoflavone
5,7-dihydroxy-3-(4-hydroxy-phenyl)-8-methoxy-chromen-4-one
Isotectorigenin
Chemical & Physical Properties
[ Density]:
1.512 g/cm3
[ Boiling Point ]:
578.1ºC at 760 mmHg
[ Molecular Formula ]:
C16H12O6
[ Molecular Weight ]:
300.26300
[ Flash Point ]:
220.9ºC
[ Exact Mass ]:
300.06300
[ PSA ]:
100.13000
[ LogP ]:
2.58540
[ Vapour Pressure ]:
5.78E-14mmHg at 25°C
[ Index of Refraction ]:
1.697
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DJ3000000
- CHEMICAL NAME :
- 4H-1-Benzopyran-4-one, 5,7-dihydroxy-3-(4-hydroxyphenyl)-8-methoxy-
- CAS REGISTRY NUMBER :
- 13111-57-4
- BEILSTEIN REFERENCE NO. :
- 0305254
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C16-H12-O6
- MOLECULAR WEIGHT :
- 300.28
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
Safety Information
[ HS Code ]:
2914509090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2914509090
[ Summary ]:
HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%