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Ethyl 2,4-dibromo-3-oxobutanoate

更新时间:2025-10-02 15:57:53

Ethyl 2,4-dibromo-3-oxobutanoate结构式
Ethyl 2,4-dibromo-3-oxobutanoate结构式
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常用名 Ethyl 2,4-dibromo-3-oxobutanoate 英文名 Ethyl 2,4-dibromo-3-oxobutanoate
CAS号 24499-76-1 分子量 287.93400
密度 N/A 沸点 N/A
分子式 C6H8Br2O3 熔点 N/A
MSDS N/A 闪点 N/A

 Ethyl 2,4-dibromo-3-oxobutanoate名称

英文名 Ethyl 2,4-dibromo-3-oxobutanoate
英文别名 更多

 Ethyl 2,4-dibromo-3-oxobutanoate物理化学性质

分子式 C6H8Br2O3
分子量 287.93400
精确质量 285.88400
PSA 43.37000
LogP 1.27700
InChIKey JUVPCHUCQSEYEL-UHFFFAOYSA-N
SMILES CCOC(=O)C(Br)C(=O)CBr

 Ethyl 2,4-dibromo-3-oxobutanoate安全信息

海关编码 2918300090

 Ethyl 2,4-dibromo-3-oxobutanoate合成线路

~90%

Ethyl 2,4-dibromo-3-oxobutanoate结构式

Ethyl 2,4-dibro...

24499-76-1

文献:Wolfe; Ro; Shi Canadian Journal of Chemistry, 2001 , vol. 79, # 8 p. 1259 - 1271

~%

Ethyl 2,4-dibromo-3-oxobutanoate结构式

Ethyl 2,4-dibro...

24499-76-1

文献:Wolfe; Ro; Shi Canadian Journal of Chemistry, 2001 , vol. 79, # 8 p. 1259 - 1271

 Ethyl 2,4-dibromo-3-oxobutanoate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%

 Ethyl 2,4-dibromo-3-oxobutanoate英文别名

2,4-dibromo-acetoacetic acid ethyl ester
2,4-Dibrom-acetessigsaeure-aethylester
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