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2H-1-Benzopyran-3-carbonitrile

2H-1-Benzopyran-3-carbonitrile


  • 中文别名:2H-苯并吡喃-3-甲腈
  • 中文释义:2H-色烯-3-甲腈
  • 英文别名:2H-CHROMENE-3-CARBONITRILE;
    2H-Chromen-3-carbonitril;
    2H-1-BENZOPYRAN-3-CARBONITRILE;
    3-cyanochromene;
    3-cyano-2H-chromene 
  • CAS No.:57543-66-5
  • 分子式:C10H7NO
  • 分子量:157.17
  • 精确分子量:157.05300
  • PSA:33.02000
  • InChI:The Key: NQOLOKKZYCSJRL-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.2g/cm3
沸点:
305.8ºC at 760 mmHg
闪点:
128.9ºC
折射率:
1.602

安全信息

密度:
1.2g/cm3
沸点:
305.8ºC at 760 mmHg
闪点:
128.9ºC
折射率:
1.602

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DJ2170000
CHEMICAL NAME :
2H-1-Benzopyran-3-carbonitrile
CAS REGISTRY NUMBER :
57543-66-5
BEILSTEIN REFERENCE NO. :
0125853
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C10-H7-N-O
MOLECULAR WEIGHT :
157.18
WISWESSER LINE NOTATION :
T66 BO CHJ DCN

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 :
900 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 11,81,1976

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