3,4-dibromo-2-(4-butoxyphenyl)-2H-furan-5-one

名称

[ CAS 号 ]:
21958-17-8

[ 英文名 ]:
3,4-dibromo-2-(4-butoxyphenyl)-2H-furan-5-one

[英文别名 ]:

Frolon
3,4-dibromo-5-(4-butoxyphenyl)furan-2(5h)-one
3,4-Dibromo-5-(4-butoxyphenyl)-2(5H)-furanone
2(5H)-Furanone,3,4-dibromo-5-(4-butoxyphenyl)
3,4-dibromo-5-(4-butoxy-phenyl)-5H-furan-2-one

物理化学性质

[ 密度 ]:
1.681g/cm3

[ 沸点 ]:
469.4ºC at 760mmHg

[ 分子式 ]:
C₁₄H₁₄Br₂O₃

[ 分子量 ]:
390.06700

[ 闪点 ]:
237.7ºC

[ 精确质量 ]:
387.93100

[ PSA ]:
35.53000

[ LogP ]:
4.46480

[ 蒸汽压 ]:
5.51E-09mmHg at 25°C

[ 折射率 ]:
1.609

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: LU3492250

CHEMICAL NAME :: 2(5H)-Furanone, 3,4-dibromo-5-(4-butoxyphenyl)-

CAS REGISTRY NUMBER :: 21958-17-8

LAST UPDATED :: 199703

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C14-H14-Br2-O3

MOLECULAR WEIGHT :: 390.10

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 16 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: USXXAM United States Patent Document. (U.S. Patent Office, Box 9, Washington, DC 20231) Volume(issue)/page/year: #3873575

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相关化合物

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