ethyl 2-[(3-methylphenyl)diazenyl]-3-oxobutanoate

名称

[ CAS 号 ]:
5869-57-8

[ 英文名 ]:
ethyl 2-[(3-methylphenyl)diazenyl]-3-oxobutanoate

[英文别名 ]:

2-(M-TOLYLAZO)ACETOACETIC ACID ETHYL ESTER
3-Oxo-2-(m-tolylazo)butyric acid ethyl ester
3-Tolyl-azo-acetessigester
ACETOACETIC ACID,2-(m-TOLYLAZO)-,ETHYL ESTER
3-Tolyl-azo-acetessigester [German]
ethyl(m-methylphenyazo) acetoacetate

物理化学性质

[ 密度 ]:
1.12g/cm3

[ 沸点 ]:
326.6ºC at 760 mmHg

[ 分子式 ]:
C₁₃H₁₆N₂O₃

[ 分子量 ]:
248.27800

[ 闪点 ]:
128.5ºC

[ 精确质量 ]:
248.11600

[ PSA ]:
68.09000

[ LogP ]:
2.59940

[ 折射率 ]:
1.531

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AK5820000

CHEMICAL NAME :: Acetoacetic acid, 2-(m-tolylazo)-, ethyl ester

CAS REGISTRY NUMBER :: 5869-57-8

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C13-H16-N2-O3

MOLECULAR WEIGHT :: 248.31

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 600 mg/kg

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

REFERENCE :: BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 13,285,1964

安全信息

[ 海关编码 ]:
2927000090

海关

[ 海关编码 ]: 2927000090

[ 中文概述 ]:
2927000090 其他重氮化合物、偶氮化合物等（包括氧化偶氮化合物）. 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 ]:
2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%