1,3-dimethyl-8-(pyridin-3-ylmethyl)-7H-purine-2,6-dione
名称
[ CAS 号 ]:
28345-99-5
[ 英文名 ]:
1,3-dimethyl-8-(pyridin-3-ylmethyl)-7H-purine-2,6-dione
[英文别名 ]:
- 8-(3-Pyridylmethyl)theophylline
- Theophylline,8-(3-pyridylmethyl)
- NV 4
- (Pyridyl-3'-methyl)-8-theophyllin
- (Pyridyl-3' methyl)-8 theophylline [French]
- (Pyridyl-3' methyl)-8 theophylline
物理化学性质
[ 密度 ]:
1.387g/cm3
[ 沸点 ]:
594.9ºC at 760mmHg
[ 分子式 ]:
C13H13N5O2
[ 分子量 ]:
271.27500
[ 闪点 ]:
313.6ºC
[ 精确质量 ]:
271.10700
[ PSA ]:
85.57000
[ 蒸汽压 ]:
4.06E-14mmHg at 25°C
[ 折射率 ]:
1.641
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%
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相关化合物
CAS号[28345-99-5]化源网提供[1,3-dimethyl-8-(pyridin-3-ylmethyl)-7H-purine-2,6-dione]MSDS、说明、性质、英文名、生产厂家、作用/用途、分子量、密度、沸点、熔点、结构式等。>>电脑版:1,3-dimethyl-8-(pyridin-3-ylmethyl)-7H-purine-2,6-dione
标题:28345-99-5_CAS号:28345-99-5_1,3-dimethyl-8-(pyridin-3-ylmethyl)-7H-purine-2,6-dione - 化源网 地址:https://m.chemsrc.com/mip/cas/28345-99-5_874465.html