3-Ethylcoumarin
Names
[ CAS No. ]:
66898-39-3
[ Name ]:
3-Ethylcoumarin
[Synonym ]:
3-ethyl-chromen-2-one
COUMARIN,3-ETHYL
3-Ethylcumarin
2H-1-Benzopyran-2-one,3-ethyl
3-Aethyl-cumarin
3-Ethylcoumarin
3-Ethyl-2H-1-benzopyran-2-one
Chemical & Physical Properties
[ Density]:
1.141g/cm3
[ Boiling Point ]:
299ºC at 760 mmHg
[ Molecular Formula ]:
C11H10O2
[ Molecular Weight ]:
174.19600
[ Flash Point ]:
126.7ºC
[ Exact Mass ]:
174.06800
[ PSA ]:
30.21000
[ LogP ]:
2.35540
[ Index of Refraction ]:
1.556
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- GN6768500
- CHEMICAL NAME :
- Coumarin, 3-ethyl-
- CAS REGISTRY NUMBER :
- 66898-39-3
- BEILSTEIN REFERENCE NO. :
- 0133158
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C11-H10-O2
- MOLECULAR WEIGHT :
- 174.21
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 209 mg/kg
- TOXIC EFFECTS :
- Behavioral - convulsions or effect on seizure threshold
- REFERENCE :
- YKKZAJ Yakugaku Zasshi. Journal of Pharmacy. (Nippon Yakugakkai, 2-12-15 Shibuya, Shibuya-ku, Tokyo 150, Japan) No.1- 1881- Volume(issue)/page/year: 76,186,1956