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8-methylchromen-2-one

8-methylchromen-2-one


  • 中文别名:8-methylchromen-2-one
  • 中文释义:8-methylchromen-2-one
  • 英文别名:8-methylchromen-2-one;
    COUMARIN,8-METHYL;
    8-Methyl-2H-1-benzopyran-2-one;
    8-methyl-chromen-2-one;
    8-methyl-2H-chromen-2-one;
    2H-1-Benzopyran-2-one,8-methyl;
    8-Methylcoumarin;
    8-Methyl-cumarin 
  • CAS No.:1807-36-9
  • 分子式:C10H8O2
  • 分子量:160.16900
  • 精确分子量:160.05200
  • PSA:30.21000
  • InChI:The Key: VSIIJVGRUZNHCF-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.2g/cm3
沸点:
302.4ºC at 760 mmHg
闪点:
123.3ºC
折射率:
1.583
蒸汽压:
0.000994mmHg at 25°C

安全信息

密度:
1.2g/cm3
沸点:
302.4ºC at 760 mmHg
闪点:
123.3ºC
折射率:
1.583
蒸汽压:
0.000994mmHg at 25°C

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GN7792200
CHEMICAL NAME :
Coumarin, 8-methyl-
CAS REGISTRY NUMBER :
1807-36-9
BEILSTEIN REFERENCE NO. :
0121434
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C10-H8-O2
MOLECULAR WEIGHT :
160.18

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 :
289 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
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

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