1,3-dimethyl-8-sulfanylidene-7,9-dihydropurine-2,6-dione

• 常用名: 1,3-dimethyl-8-sulfanylidene-7,9-dihydropurine-2,6-dione
• 英文名: 1,3-dimethyl-8-sulfanylidene-7,9-dihydropurine-2,6-dione
• CAS号: 1784-70-9
• 分子量: 212.22900
• 密度: 1.65g/cm3
• 沸点: 298.1ºC at 760 mmHg
• 分子式: C₇H₈N₄O₂S
• 熔点: N/A
• 闪点: 134.1ºC

名称

• 英文名: 1,3-dimethyl-8-sulfanylidene-7,9-dihydropurine-2,6-dione

物理化学性质

• 密度: 1.65g/cm3
• 沸点: 298.1ºC at 760 mmHg
• 分子式: C₇H₈N₄O₂S
• 分子量: 212.22900
• 闪点: 134.1ºC
• 精确质量: 212.03700
• PSA: 111.48000
• 蒸汽压: 0.0013mmHg at 25°C
• 折射率: 1.748

安全信息

• 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%

英文别名

• 8-mercapto-theophylline
• 8-thiotheophylline
• 8-<3-Pyridyl>-theophyllin
• 8-(pyridin-3-yl)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione
• 8-<Pyridyl-(3)>-theophyllin
• 1,3-dimethyl-8-mercaptoxanthine
• 1,3-dimethyl-8-pyridin-3-yl-3,7(9)-dihydro-purine-2,6-dione
• 1,3-dimethyl-8-thioxanthine
• Theophylline,8-(3-pyridyl)
• 8-(3-Pyridyl)theophylline
• 1,3-dimethyl-8-thioxo-3,7,8,9-tetrahydro-purine-2,6-dione