66898-39-3

66898-39-3结构式
66898-39-3结构式
  • 常用中文名:3-Ethylcoumarin
  • 常用英文名:3-Ethylcoumarin
  • CAS号:66898-39-3
  • 分子式:C11H10O2
  • 分子量:174.19600
  • 发布时间:2017-03-11 02:42:32
  • 更新时间:2024-01-18 16:33:34

化源商城直购

英文名 3-ethylchromen-2-one
英文别名 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
密度 1.141g/cm3
沸点 299ºC at 760 mmHg
分子式 C11H10O2
分子量 174.19600
闪点 126.7ºC
精确质量 174.06800
PSA 30.21000
LogP 2.35540
折射率 1.556

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