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Ethyl 4-(3,4-dichlorophenyl)-2,4-dioxobutanoate

更新时间:2025-08-26 22:24:53

Ethyl 4-(3,4-dichlorophenyl)-2,4-dioxobutanoate结构式
Ethyl 4-(3,4-dichlorophenyl)-2,4-dioxobutanoate结构式
品牌特惠专场
常用名 Ethyl 4-(3,4-dichlorophenyl)-2,4-dioxobutanoate 英文名 Ethyl 4-(3,4-dichlorophenyl)-2,4-dioxobutanoate
CAS号 93618-67-8 分子量 289.111
密度 1.4±0.1 g/cm3 沸点 432.2±40.0 °C at 760 mmHg
分子式 C12H10Cl2O4 熔点 N/A
MSDS N/A 闪点 180.2±26.3 °C

 名称

英文名 Ethyl 4-(3,4-dichlorophenyl)-2,4-dioxobutanoate
英文别名 更多

 物理化学性质

密度 1.4±0.1 g/cm3
沸点 432.2±40.0 °C at 760 mmHg
分子式 C12H10Cl2O4
分子量 289.111
闪点 180.2±26.3 °C
精确质量 287.995605
PSA 60.44000
LogP 2.93
蒸汽压 0.0±1.0 mmHg at 25°C
折射率 1.540

 安全信息

海关编码 2918300090

 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%

 英文别名

Ethyl 3,4-dichloro-a,g-dioxo-benzenebutanoate
Benzenebutanoic acid, 3,4-dichloro-α,γ-dioxo-, ethyl ester
Ethyl 4-(3,4-dichlorophenyl)-2,4-dioxobutanoate
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