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4038-90-8

4038-90-8结构式
4038-90-8结构式

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英文名 methyl 3-[4-(3-methoxy-3-oxopropyl)piperazin-1-yl]propanoate
英文别名 1,4-bis(2-methoxycarbonylmethyl)piperazine
EINECS 223-724-0
dimethyl piperazine-1,4-dipropionate
dimethyl 3,3'-piperazine-1,4-diyldipropanoate
1,4-Bis[2-(methoxycarbonyl)ethyl]piperazine
3-[4-(2-methoxycarbonylethyl)piperazin-1-yl]propionic acid methyl ester
1,4-piperazinedipropanoic acid,dimethyl ester
3,3'-piperazine-1,4-diyl-bis-propionic acid dimethyl ester
1,4-Piperazinedipropionic acid,dimethyl ester
密度 1.091g/cm3
沸点 340.4ºC at 760mmHg
分子式 C12H22N2O4
分子量 258.31400
闪点 159.7ºC
精确质量 258.15800
PSA 59.08000
蒸汽压 8.63E-05mmHg at 25°C
折射率 1.472
海关编码 2933599090

~96%

4038-90-8结构式

4038-90-8

文献:Kremsner, Jennifer M.; Kappe, C. Oliver Journal of Organic Chemistry, 2006 , vol. 71, # 12 p. 4651 - 4658

~0%

4038-90-8结构式

4038-90-8

文献:Kantam, M. Lakshmi; Neeraja; Kavita; Neelima; Chaudhuri, Mihir K.; Hussain, Sahid Advanced Synthesis and Catalysis, 2005 , vol. 347, # 6 p. 763 - 766
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海关编码 2933599090
中文概述 2933599090. 其他结构上有嘧啶环的化合物(包括其他结构上有哌嗪环的化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素 品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
Summary 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%