纤维醋法酯结构式
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常用名 | 纤维醋法酯 | 英文名 | Cellulose acetate phthalate |
|---|---|---|---|---|
| CAS号 | 9004-38-0 | 分子量 | 3569.013 | |
| 密度 | N/A | 沸点 | N/A | |
| 分子式 | C156H174O95 | 熔点 | N/A | |
| MSDS | 中文版 美版 | 闪点 | N/A |
纤维醋法酯用途用作药用辅料、肠溶辅料 |
| 中文名 | 纤维醋法酯 |
|---|---|
| 英文名 | Cellulose acetate phthalate |
| 中文别名 | 邻苯二甲酸醋酸纤维素 |
| 英文别名 | 更多 |
| 分子式 | C156H174O95 |
|---|---|
| 分子量 | 3569.013 |
| 精确质量 | 3567.882 |
| InChIKey | DMNFZTKVDDFCQE-WJXNTJCASA-N |
| SMILES | CC(=O)OCC1OC(OC2C(COC(C)=O)OC(O)C(OC(=O)c3ccccc3C(=O)O)C2O)C(O)C(OC(=O)c2ccccc2C(=O)O)C1O |
| 外观性状 | 白色固体 |
| 储存条件 | 库房低温通风干燥 |
| 水溶解性 | Practically insoluble in water, freely soluble in acetone, soluble in diethylene glycol, practically insoluble in ethanol (96 per cent) and in methylene chloride. It dissolves in dilute solutions of alkali hydroxides |
| 计算化学 | 1.疏水参数计算参考值(XlogP):无 2.氢键供体数量:24 3.氢键受体数量:95 4.可旋转化学键数量:84 5.互变异构体数量:无 6.拓扑分子极性表面积1390 7.重原子数量:251 8.表面电荷:0 9.复杂度:5020 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:50 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:5 |
| 更多 | 1. 性状:未确定 2. 密度(g/mL, 25 ℃ ):未确定 3. 相对蒸汽密度(g/mL,空气=1):未确定 4. 熔点(ºC):未确定 5. 沸点(ºC,常压):未确定 6. 沸点(ºC,5.2kPa):未确定 7. 折射率:未确定 8. 闪点(ºC):未确定 9. 比旋光度(º):未确定 10. 自燃点或引燃温度(ºC):未确定 11. 蒸气压(kPa,20ºC):未确定 12. 饱和蒸气压(kPa,60ºC):未确定 13. 燃烧热(KJ/mol):未确定 14. 临界温度(ºC):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:未确定 |
| 个人防护装备 | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| 危害码 (欧洲) | Xn |
| 风险声明 (欧洲) | 20/21/22-36/37/38 |
| 安全声明 (欧洲) | 24/25-36-26 |
| 危险品运输编码 | NONH for all modes of transport |
| WGK德国 | 3 |
| RTECS号 | FJ5692000 |
| 海关编码 | 39129010 |
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Preparation, characterization and dielectric studies on carbonyl iron/cellulose acetate hydrogen phthalate core/shell nanoparticles for drug delivery applications.
Int. J. Pharm. 365(1-2) , 131-5, (2009) A method to prepare composite colloidal nanoparticles, consisting of a magnetic core (carbonyl iron) and a biodegradable polymeric shell (cellulose acetate hydrogen phthalate) was described and also p... |
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Sustained-release tablets of indomethacin-loaded microcapsules: preparation, in vitro and in vivo characterization.
Int. J. Pharm. 333(1-2) , 87-94, (2007) Indomethacin (IDM) was encapsulated in gelatin-cellulose acetate phthalate (CAP) microcapsules (A) by complex coacervation method and in CAP microcapsules (B) by simple coacervation method. Microcapsu... |
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Restoration of mechanically lengthened jejunum into intestinal continuity in rats.
J. Pediatr. Surg. 46(12) , 2321-6, (2011) Prior studies demonstrated the feasibility of lengthening intestinal segments with mechanical force, but no previous studies have restored the lengthened segment back into intestinal continuity.A 1-cm... |
| Cellulose acetate hydrogen 1,2-benzenedicarboxylate |
| Cellacefate |
| MFCD00072769 |
| Cellulose acetate hydrogen phthalate |