8-ethyl-7-hydroxy-1,3-dimethylpurine-2,6-dione

• 常用名: 8-ethyl-7-hydroxy-1,3-dimethylpurine-2,6-dione
• 英文名: 8-ethyl-7-hydroxy-1,3-dimethylpurine-2,6-dione
• CAS号: 4227-23-0
• 分子量: 224.21700
• 密度: 1.52g/cm3
• 沸点: 473.7ºC at 760 mmHg
• 分子式: C₉H₁₂N₄O₃
• 熔点: N/A
• 闪点: 240.3ºC

名称

• 英文名: 8-ethyl-7-hydroxy-1,3-dimethylpurine-2,6-dione

物理化学性质

• 密度: 1.52g/cm3
• 沸点: 473.7ºC at 760 mmHg
• 分子式: C₉H₁₂N₄O₃
• 分子量: 224.21700
• 闪点: 240.3ºC
• 精确质量: 224.09100
• PSA: 82.05000
• InChIKey: ITRUVIVYASWBGL-UHFFFAOYSA-N
• SMILES: CCc1nc2c(c(=O)n(C)c(=O)n2C)n1O
• 折射率: 1.685

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

• Theophylline,8-ethyl-7-hydroxy
• 8-Ethyl-7-hydroxytheophylline
• 1,3-Dimethyl-7-hydroxy-8-aethyl-xanthin
• 7-Hydroxy-8-ethyl-theophyllin
• GD 073
• hydroxyethyltheophylline
• 7-Hydroxy-8-aethyltheophyllin
• 8-ethyl-7-hydroxy-1,3-dimethyl-3,7-dihydro-purine-2,6-dione