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81257-91-2

81257-91-2结构式
81257-91-2结构式

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英文名 5-Chloro-1,7,8,9-tetrahydropyrano[2,3-g]indole-2-carboxylic acid
英文别名 acide chloro-5 tetrahydro-1,7,8,9-pyranno<2,3-g>indolecarboxylique-2
密度 1.532g/cm3
沸点 537.5ºC at 760 mmHg
分子式 C12H10ClNO3
分子量 251.66600
闪点 278.9ºC
精确质量 251.03500
PSA 62.32000
LogP 2.84450
折射率 1.709

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UQ0366428
CHEMICAL NAME :
Pyrano(2,3-g)indole-2-carboxylic acid, 1,7,8,9-tetrahydro-5-chloro-
CAS REGISTRY NUMBER :
81257-91-2
LAST UPDATED :
199712
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C12-H10-Cl-N-O3
MOLECULAR WEIGHT :
251.68

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
300 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
EPXXDW European Patent Application. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #0043752