2-[2-oxo-3-(2H-tetrazol-5-yl)chromen-8-yl]oxyacetic acid

名称

[ CAS 号 ]:
103876-48-8

[ 英文名 ]:
2-[2-oxo-3-(2H-tetrazol-5-yl)chromen-8-yl]oxyacetic acid

物理化学性质

[ 密度 ]:
1.671g/cm3

[ 沸点 ]:
667.9ºC at 760 mmHg

[ 分子式 ]:
C₁₂H₈N₄O₅

[ 分子量 ]:
288.21600

[ 闪点 ]:
357.7ºC

[ 精确质量 ]:
288.04900

[ PSA ]:
131.20000

[ LogP ]:
0.43650

[ 蒸汽压 ]:
9.46E-19mmHg at 25°C

[ 折射率 ]:
1.688

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AJ1476550

CHEMICAL NAME :: Acetic acid, ((2-oxo-3-(1H-tetrazol-5-yl)-2H-1-benzopyran-8-yl)oxy )-

CAS REGISTRY NUMBER :: 103876-48-8

LAST UPDATED :: 199706

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H8-N4-O5

MOLECULAR WEIGHT :: 288.24

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >1 gm/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: #0184801

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