1H-Purine-2,6-dione,3,7-dihydro-7-hydroxy-1,3-dimethyl-

  • 基本信息
  • 物化性质
  • 安全信息
  • 海关数据

1H-Purine-2,6-dione,3,7-dihydro-7-hydroxy-1,3-dimethyl- 基本信息

中文名称:
1H-Purine-2,6-dione,3,7-dihydro-7-hydroxy-1,3-dimethyl- 
中文别名:
 
英文名称:
1H-Purine-2,6-dione,3,7-dihydro-7-hydroxy-1,3-dimethyl-
英文别名:
7-hydroxy-1,3-dimethylpurine-2,6-dione;
Theophylline,7-hydroxy;
7-hydroxy-1,3-dimethyl-3,7-dihydro-1h-purine-2,6-dione;
7-Hydroxytheophyllin [German];
7-hydroxy-1,3-dimethyl-3,7-dihydro-purine-2,6-dione;
7-Hydroxytheophyllin;
7-Hydroxytheophylline 
CAS No.:
1012-82-4
分 子 式:

C7H8N4O3

分 子 量:
0
精确分子量:
196.06000
PSA:
82.05000
InChI:
The Key: OAJZHQGFGXPEPA-UHFFFAOYSA-N
危险品标志:

 

风险术语:

 

安全术语:

 

分子结构式:
SDS:
查看

1H-Purine-2,6-dione,3,7-dihydro-7-hydroxy-1,3-dimethyl- 物化性质

密度:
1.69g/cm3
沸点:
472.2ºC at 760mmHg
闪点:
239.4ºC
折射率:
1.745
蒸汽压:
1.54E-09mmHg at 25°C

1H-Purine-2,6-dione,3,7-dihydro-7-hydroxy-1,3-dimethyl- 安全信息

海关代码:
2933990090

1H-Purine-2,6-dione,3,7-dihydro-7-hydroxy-1,3-dimethyl- 海关数据

中国海关编码:2933990090

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
摘要/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%

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