- 中文名称:
-
- 中文别名:
- 7-butyl-1,3-dimethylpurine-2,6-dione
- 英文名称:
- 1H-Purine-2,6-dione,7-butyl-3,7-dihydro-1,3-dimethyl-
- 英文别名:
- 7-butyl-1,3-dimethylpurine-2,6-dione;
7-Butyltheophyllin;
7-Butyl-1,3-dimethyl-3,7-dihydro-purin-2,6-dion;
7-butyl-theophylline;
7-butyl-1,3-dimethylxanthine;
7-Butyl-1,3-dimethyl-3,7-dihydro-purine-2,6-dione;
3,7-Dihydro-7-butyl-1,3-dimethyl-1H-purine-2,6-dione;
UNII-N2R6WU63DY;
Theophylline,7-butyl;
n-butyl theophylline
- CAS No.:
- 1021-65-4
- 分 子 式:
-
C11H16N4O2
- 分 子 量:
- 236.2703
- 精确分子量:
- 236.12700
- PSA:
- 61.82000
- InChI:
- The Key: CPRWWXKLQNLTSZ-UHFFFAOYSA-N3
- 分子结构式:
-

- SDS:
- 查看
物化性质
- 密度:
- 1.29g/cm3
- 沸点:
- 432.4ºC at 760 mmHg
- 闪点:
- 215.3ºC
- 折射率:
- 1.624
- 蒸汽压:
- 1.11E-07mmHg at 25°C
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%