52943-65-4

• 常用中文名：N(sup 1)-(8-Teofillina)-N(sup 4)-metilpiperazina [Italian]
• 常用英文名：N(sup 1)-(8-Teofillina)-N(sup 4)-metilpiperazina [Italian]
• CAS号：52943-65-4
• 分子式：C₁₂H₁₈N₆O₂
• 分子量：278.31000
• 发布时间：2016-01-31 16:54:31
• 更新时间：2024-01-19 10:30:07

名称

• 英文名: 1,3-dimethyl-8-(4-methylpiperazin-1-yl)-7H-purine-2,6-dione
• 英文别名: 1,3-dimethyl-8-(4-methyl-piperazin-1-yl)-3,7(9)-dihydro-purine-2,6-dione; 1,3-dimethyl-8-(4-methyl-piperazino)-3,7-dihydro-purine-2,6-dione; N(sup 1)-(Theophyllinyl-8)-N(sup 4)-methylpiperazine; N(sup 1)-(8-Teofillina)-N(sup 4)-metilpiperazina [Italian]; 1,3-Dimethyl-8-(4-methyl-piperazino)-3,7-dihydro-purin-2,6-dion; N1-(Theophyllinyl-8-)-N4-methylpiperazin; 1,3-dimethyl-8-(4-methylpiperazin-1-yl)-3,7-dihydro-1H-purine-2,6-dione; 1H-Purine-2,6-dione,3,7-dihydro-1,3-dimethyl-8-(4-methyl-1-piperazinyl)

物化性质

• 密度: 1.349g/cm3
• 沸点: 491.9ºC at 760 mmHg
• 分子式: C₁₂H₁₈N₆O₂
• 分子量: 278.31000
• 闪点: 251.3ºC
• 精确质量: 278.14900
• PSA: 79.16000
• 折射率: 1.611

安全

• 海关编码: 2933990090

海关

海关编码	2933990090
中文概述	2933990090. 其他仅含氮杂原子的杂环化合物. 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	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%