您好,欢迎来到魔法化学网!

| CAS号 : | 94678-45-2 |
精确质量 : | 331.13200 |
| 分子式 : | C20H17N3O2 |
logP : | 3.50120 |
| 分子量 : | 331.36800 |
PSA : | 72.81000 |
1,3,5-三(3-吡啶基)-1,5-戊烷二酮 | |
1,3,5-tripyridin-3-ylpentane-1,5-dione | |
94678-45-2 | |
C20H17N3O2 | |
331.36800 | |
72.81000 | |
3.50120 | |
331.13200 |
|
1.609
|
|
|
288.1ºC
|
|
|
1.222g/cm3
|
|
|
569.5ºC at 760 mmHg
|
|
2933399090
|
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 |
|
2933399090. 其他结构含非稠合吡啶环的化合物. 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% |
|
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |