您好，欢迎来到魔法化学网！
| CAS号 : | 2179-89-7 |
精确质量 : | 444.23100 |
| 分子式 : | C30H28N4 |
logP : | 6.42660 |
| 分子量 : | 444.57000 |
PSA : | 12.96000 |
2,2’-双(1,3-二苯基咪唑啉烯) | |
2-(1,3-diphenylimidazolidin-2-ylidene)-1,3-diphenylimidazolidine | |
2179-89-7 | |
C30H28N4 | |
444.57000 | |
12.96000 | |
6.42660 | |
444.23100 |
|
1.685
|
|
|
236.2ºC
|
|
|
284-286ºC (dec.)
|
|
|
1.23g/cm3
|
|
|
554.2ºC at 760mmHg
|
|
2933290090
|
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 |
|
2933290090. 其他结构含非稠合咪唑环的化合物. 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% |
|
2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
