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ethyl 2-[(4-chlorophenyl)diazenyl]-3-oxobutanoate

更新时间:2025-08-25 20:28:26

ethyl 2-[(4-chlorophenyl)diazenyl]-3-oxobutanoate结构式
ethyl 2-[(4-chlorophenyl)diazenyl]-3-oxobutanoate结构式
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常用名 ethyl 2-[(4-chlorophenyl)diazenyl]-3-oxobutanoate 英文名 ethyl 2-[(4-chlorophenyl)diazenyl]-3-oxobutanoate
CAS号 5869-60-3 分子量 268.69600
密度 1.24g/cm3 沸点 332.3ºC at 760 mmHg
分子式 C12H13ClN2O3 熔点 N/A
MSDS N/A 闪点 154.7ºC

 名称

英文名 ethyl 2-[(4-chlorophenyl)diazenyl]-3-oxobutanoate
英文别名 更多

 物理化学性质

密度 1.24g/cm3
沸点 332.3ºC at 760 mmHg
分子式 C12H13ClN2O3
分子量 268.69600
闪点 154.7ºC
精确质量 268.06100
PSA 68.09000
LogP 2.94440
折射率 1.551

 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

Butanoic acid,2-((4-chlorophenyl)azo)-3-oxo-,ethyl ester
2-((p-Chlorophenyl)azo)-3-oxobutyric acid ethyl ester
ACETOACETIC ACID,2-((p-CHLOROPHENYL)AZO)-,ETHYL ESTER
4-Chlor-phenyl-azo-acetessigester [German]
4-Chlor-phenyl-azo-acetessigester
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