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2-(p-Nitrophenyl)acetoacetic acid ethyl ester

更新时间:2025-08-24 15:24:56

2-(p-Nitrophenyl)acetoacetic acid ethyl ester结构式
2-(p-Nitrophenyl)acetoacetic acid ethyl ester结构式
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常用名 2-(p-Nitrophenyl)acetoacetic acid ethyl ester 英文名 2-(p-Nitrophenyl)acetoacetic acid ethyl ester
CAS号 10565-18-1 分子量 251.23500
密度 N/A 沸点 N/A
分子式 C12H13NO5 熔点 N/A
MSDS N/A 闪点 N/A

 名称

英文名 Ethyl 2-(4-nitrophenyl)-3-oxobutanoate
英文别名 更多

 物理化学性质

分子式 C12H13NO5
分子量 251.23500
精确质量 251.07900
PSA 89.19000
LogP 2.35370
InChIKey CWLKTUNTDCJRIJ-UHFFFAOYSA-N
SMILES CCOC(=O)C(C(C)=O)c1ccc([N+](=O)[O-])cc1

 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

.α-(p-Nitrophenyl)acetessigsaeureaethylester
.3-Oxo-2-(4-nitro-phenyl)-buttersaeure-aethylester
.3-Oxo-2-[4-nitro-phenyl]-buttersaeure-aethylester
ethyl 2-(4-nitrophenyl)-3-oxobutanoate
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