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20271-20-9生产厂家

20271-20-9价格

20271-20-9

20271-20-9结构式
20271-20-9结构式

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中文名 5-硝基咪唑-4-甲酸甲酯
英文名 methyl 4-nitro-1H-imidazole-5-carboxylate
英文别名 Imidazole-4-carboxylic acid,5-nitro-,methyl ester
methyl 5-nitroimidazole-4-carboxylate
methyl-5-nitro-4-imidazolecarboxylate
5-Nitro-1(3)H-imidazol-4-carbonsaeure-methylester
5-nitro-1(3)H-imidazole-4-carboxylic acid methyl ester
5-nitro-imidazole-4-carboxylic acid methyl ester
Methyl 5-nitro-1H-imidazole-4-carboxylate
1H-Imidazole-4-carboxylic acid,5-nitro-,methyl ester
5-Imidazolic acid,4-nitro-,methyl ester
密度 1.545g/cm3
沸点 409.7ºC at 760mmHg
分子式 C5H5N3O4
分子量 171.11100
闪点 201.6ºC
精确质量 171.02800
PSA 100.80000
LogP 0.62770
蒸汽压 6.38E-07mmHg at 25°C
折射率 1.584
储存条件 室温,干燥
海关编码 2933290090

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20271-20-9结构式

20271-20-9

文献:MERCK SHARP and DOHME LIMITED; HOLLINGWORTH, Gregory, John; JONES, A., Brian; SPAREY, Timothy, Jason Patent: WO2005/49613 A1, 2005 ; Location in patent: Page/Page column 44 ; WO 2005/049613 A1

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20271-20-9结构式

20271-20-9

文献:Windaus; Langenbeck Chemische Berichte, 1923 , vol. 56, p. 684

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20271-20-9结构式

20271-20-9

文献:Kulew; Roshkow Zhurnal Obshchei Khimii, 1957 , vol. 27, p. 1389;engl.Ausg.S.1470
海关编码 2933290090
中文概述 2933290090. 其他结构含非稠合咪唑环的化合物. 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 2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%