1H-Purine-2,6-dione,7-(2-bromoethyl)-3,7-dihydro-1,3-dimethyl-
- 中文别名:7-(2-溴乙基)茶碱; 7-(2-溴乙基)-1,3-二甲基-3,7-二氢-1H-嘌呤-2,6-二酮
- 中文释义:7-(2-溴乙基)茶碱;溴乙基茶碱;7-(2-溴乙基)-1,3-二甲基-3,7-二氢-1H-嘌呤-2,6-二酮
- 英文别名:7-(2-bromoethyl)-1,3-dimethylpurine-2,6-dione;
7-ethylbromo-theophylline;
7-(2-bromo-ethyl)-1,3-dimethyl-3,7-dihydro-purine-2,6-dione;
EINECS 245-454-2;
7-(2-Brom-aethyl)-1,3-dimethyl-3,7-dihydro-purin-2,6-dion;
7-(2-bromoethyl)-3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione;
N7-bromoethyl-3-methyl-1-methylxanthine;
7-(2-Bromoethyl)-theophylline
- CAS No.:23146-05-6
- 分子式:
C9H11BrN4O2
- 分子量:287.11
- 精确分子量:286.00700
- PSA:61.82000
- InChI:The Key: ZZWGXGHWFOTKNP-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.76g/cm3
- 沸点:
- 472.4ºC at 760mmHg
- 闪点:
- 239.5ºC
- 折射率:
- 1.696
- 蒸汽压:
- 4.28E-09mmHg at 25°C
安全信息
- 密度:
- 1.76g/cm3
- 沸点:
- 472.4ºC at 760mmHg
- 闪点:
- 239.5ºC
- 折射率:
- 1.696
- 蒸汽压:
- 4.28E-09mmHg 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%