4H-1-Benzopyran-2-carboxylic acid, 4-oxo-7-(phenylmethoxy)-, ethyl ester
Names
[ CAS No. ]:
6345-73-9
[ Name ]:
4H-1-Benzopyran-2-carboxylic acid, 4-oxo-7-(phenylmethoxy)-, ethyl ester
[Synonym ]:
7-(benzyloxy)-4-methyl-2H-chromen-2-one
7-Benzyloxy-4-methyl-chromen-2-one
7-Benzyloxy-4-oxo-4H-chromen-2-carbonsaeure-aethylester
7-Benzyloxy-4-methyl-cumarin
7-benzyloxy-4-oxo-4H-chromene-2-carboxylic acid ethyl ester
7-benzyloxy-4-methyl-coumarin
Chemical & Physical Properties
[ Density]:
1.277g/cm3
[ Boiling Point ]:
482.4ºC at 760 mmHg
[ Molecular Formula ]:
C19H16O5
[ Molecular Weight ]:
324.32700
[ Flash Point ]:
265.7ºC
[ Exact Mass ]:
324.10000
[ PSA ]:
65.74000
[ LogP ]:
3.54870
[ Index of Refraction ]:
1.596
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DJ2503160
- CHEMICAL NAME :
- 4H-1-Benzopyran-2-carboxylic acid, 4-oxo-7-(phenylmethoxy)-, ethyl ester
- CAS REGISTRY NUMBER :
- 6345-73-9
- BEILSTEIN REFERENCE NO. :
- 0306136
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C19-H16-O5
- MOLECULAR WEIGHT :
- 324.35
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 :
- >100 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 15,865,1972