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

更新时间:2025-09-13 14:17:07

ethyl 2-[(3-methylphenyl)diazenyl]-3-oxobutanoate结构式
ethyl 2-[(3-methylphenyl)diazenyl]-3-oxobutanoate结构式
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常用名 ethyl 2-[(3-methylphenyl)diazenyl]-3-oxobutanoate 英文名 ethyl 2-[(3-methylphenyl)diazenyl]-3-oxobutanoate
CAS号 5869-57-8 分子量 248.27800
密度 1.12g/cm3 沸点 326.6ºC at 760 mmHg
分子式 C13H16N2O3 熔点 N/A
MSDS N/A 闪点 128.5ºC

 名称

英文名 ethyl 2-[(3-methylphenyl)diazenyl]-3-oxobutanoate
英文别名 更多

 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
InChIKey WKQCFWFHPATKJD-UHFFFAOYSA-N
SMILES CCOC(=O)C(N=Nc1cccc(C)c1)C(C)=O
折射率 1.531

 毒性和生态

 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%

 英文别名

2-(M-TOLYLAZO)ACETOACETIC ACID ETHYL ESTER
Butanoic acid,2-((3-methylphenyl)azo)-3-oxo-,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
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