7-hydroxy-3-(4-methoxyphenoxy)chromen-4-one
Names
[ CAS No. ]:
137987-99-6
[ Name ]:
7-hydroxy-3-(4-methoxyphenoxy)chromen-4-one
[Synonym ]:
7-Hydroxy-3-(4-methoxyphenoxy)-4H-1-benzopyran-4-one
7-Hydroxy-3-(4-methoxy-phenoxy)-chromen-4-one
4H-1-Benzopyran-4-one,7-hydroxy-3-(4-methoxyphenoxy)
Chemical & Physical Properties
[ Density]:
1.373g/cm3
[ Boiling Point ]:
465.6ºC at 760 mmHg
[ Molecular Formula ]:
C16H12O5
[ Molecular Weight ]:
284.26300
[ Flash Point ]:
176ºC
[ Exact Mass ]:
284.06800
[ PSA ]:
68.90000
[ LogP ]:
3.29950
[ Vapour Pressure ]:
2.73E-09mmHg at 25°C
[ Index of Refraction ]:
1.64
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DJ3100107
- CHEMICAL NAME :
- 4H-1-Benzopyran-4-one, 7-hydroxy-3-(4-methoxyphenoxy)-
- CAS REGISTRY NUMBER :
- 137987-99-6
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C16-H12-O5
- MOLECULAR WEIGHT :
- 284.28
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >1800 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 25,816,1991