Benzenebutanoic acid, b-oxo-a-phenyl-, ethyl ester

名称

[ CAS 号 ]:
2901-29-3

[ 英文名 ]:
Benzenebutanoic acid, b-oxo-a-phenyl-, ethyl ester

[英文别名 ]:

ethyl 2,4-diphenyl-3-oxobutanoate
2,4-Diphenyl-acetessigsaeure-aethylester
2,4-diphenyl-acetoacetic acid ethyl ester
3-oxo-2,4-diphenylbutyric acid ethyl ester
Diphenylacetessigester

物理化学性质

[ 密度 ]:
1.127g/cm3

[ 沸点 ]:
388.8ºC at 760mmHg

[ 分子式 ]:
C₁₈H₁₈O₃

[ 分子量 ]:
282.33400

[ 闪点 ]:
169.4ºC

[ 精确质量 ]:
282.12600

[ PSA ]:
43.37000

[ LogP ]:
3.14510

[ 蒸汽压 ]:
2.99E-06mmHg at 25°C

[ 折射率 ]:
1.557

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CY9053325

CHEMICAL NAME :: Benzenebutanoic acid, beta-oxo-alpha-phenyl-, ethyl ester

CAS REGISTRY NUMBER :: 2901-29-3

BEILSTEIN REFERENCE NO. :: 0669341

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C18-H18-O3

MOLECULAR WEIGHT :: 282.36

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >500 mg/kg

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

REFERENCE :: CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 6,214,1954

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安全信息

[ 海关编码 ]:
2918300090

合成路线

详细合成路线

海关

[ 海关编码 ]: 2918300090

[ 中文概述 ]:
2918300090 其他含醛基或酮基不含其他含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:6.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%