密度 | 1.361g/cm3 |
---|---|
沸点 | 517.7?C at 760mmHg |
熔点 | >300?C(lit.) |
分子式 | C13H12N4O2 |
分子量 | 256.26000 |
闪点 | 266.9?C |
精确质量 | 256.09600 |
PSA | 72.68000 |
LogP | 0.62730 |
折射率 | 1.639 |
储存条件 |
密封保存 |
稳定性 |
常温常压下稳定,避免氧化物接触 |
分子结构 |
1、 摩尔折射率:67.74 2、 摩尔体积(m3/mol):188.1 3、 等张比容(90.2K):524.5 4、 表面张力(dyne/cm):60.3 5、 极化率(10 -24cm 3):26.85 |
计算化学 |
1.疏水参数计算参考值(XlogP):无 2.氢键供体数量:1 3.氢键受体数量:3 4.可旋转化学键数量:1 5.互变异构体数量:4 6.拓扑分子极性表面积69.3 7.重原子数量:19 8.表面电荷:0 9.复杂度:394 10.同位素原子数量:0 11.确定原子立构中心数量:0 12.不确定原子立构中心数量:0 13.确定化学键立构中心数量:0 14.不确定化学键立构中心数量:0 15.共价键单元数量:1 |
更多 |
1. 性状:类白色至浅黄色晶体 2. 密度(g/mL,25/4℃):未确定 3. 相对蒸汽密度(g/mL,空气=1):未确定 4. 熔点(?C):>300°C 5. 沸点(?C,常压):未确定 6. 沸点(?C,5.2kPa):未确定 7. 折射率:未确定 8. 闪点(?C):未确定 9. 比旋光度(?):未确定 10. 自燃点或引燃温度(?C):未确定 11. 蒸气压(kPa,25?C):未确定 12. 饱和蒸气压(kPa,60?C):未确定 13. 燃烧热(KJ/mol):未确定 14. 临界温度(?C):未确定 15. 临界压力(KPa):未确定 16. 油水(辛醇/水)分配系数的对数值:未确定 17. 爆炸上限(%,V/V):未确定 18. 爆炸下限(%,V/V):未确定 19. 溶解性:微溶于水 |
8-苯基茶碱毒性英文版
|
个人防护装备 |
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
---|---|
危险品运输编码 | NONH for all modes of transport |
WGK德国 | 3 |
RTECS号 | UO8445700 |
海关编码 | 2933990090 |
8-苯基茶碱上游产品? 6 | |
---|---|
|
|
|
|
8-苯基茶碱下游产品? 1 | |
|
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% |
Chemical genetics reveals a complex functional ground state of neural stem cells. Nat. Chem. Biol. 3(5) , 268-273, (2007)
The identification of self-renewing and multipotent neural stem cells (NSCs) in the mammalian brain holds promise for the treatment of neurological diseases and has yielded new insight into brain canc…
|
|
Effects of A2BR on the biological behavior of mouse renal fibroblasts during hypoxia. Mol. Med. Report. 11 , 4397-402, (2015)
Fibroblasts are the effector cells of collagen secretion in renal interstitial fibrosis (RIF), and their proliferation and activation are essential for the development of RIF. Hypoxic ischemia in loca…
|
|
Opposing effects of ATP and adenosine on barrier function of rat coronary microvasculature. J. Mol. Cell. Cardiol. 52(5) , 962-70, (2012)
ATP can differentially affect the micro- and macrovascular endothelial barrier. It has been shown that it can both increase and/or decrease macromolecule permeability of microvascular endothelial cell…
|
|
1,3-dimethyl-8-phenyl-3,9-dihydro-purine-2,6-dione |
Theophylline,8-phenyl |
MFCD00005582 |
1H-Purine-2,6-dione,2,3,6,7-tetrahydro-1,3-dimethyl-8-phenyl |
Lopac-P-2278 |
1,3-dimethyl-7-phenylxanthine |
1,3-dimethyl-8-phenyl-3,7-dihydro-purine-2,6-dione |
8-Phenyltheophylline |
1,3-Dimethyl-8-phenylxanthine |
1,3-dimethyl-8-phenyl-3,7-dihydro-1H-purine-2,6-dione |