40421-16-7

• 常用中文名：1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-7H-purine-7-acetyl chloride
• 常用英文名：1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-7H-purine-7-acetyl chloride
• CAS号：40421-16-7
• 分子式：C₉H₉ClN₄O₃
• 分子量：256.64600
• 发布时间：2017-03-03 09:06:45
• 更新时间：2024-01-15 19:43:49

名称

• 英文名: 2-(1,3-dimethyl-2,6-dioxopurin-7-yl)acetyl chloride
• 英文别名: 1,2,3,6-Tetrahydro-1,3-dimethyl-2,6-dioxo-7H-purine-7-acetyl chloride; (1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetyl chloride; theophylline-7-acetic acid chloride; theophyllin-7-yl-acetyl chloride; Theophillin-7-acetylchlorid; theophyllineacetyl chloride; (1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-acetyl chloride; (1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-acetylchlorid

物化性质

• 密度: 1.63g/cm3
• 沸点: 475.3ºC at 760mmHg
• 分子式: C₉H₉ClN₄O₃
• 分子量: 256.64600
• 闪点: 241.2ºC
• 精确质量: 256.03600
• PSA: 78.89000
• 折射率: 1.699

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%