| 英文名 | 5-[2-(2,2-dimethyl-4-propan-2-ylidene-3H-pyrrol-5-yl)ethyl]-2,2-dimethyl-4-propan-2-ylidene-3H-pyrrole |
|---|---|
| 英文别名 |
5-(2-(2,2-Dimethyl-4-(1-methylethylidene)-3,4-dihydro-2H-pyrrol-5-yl)ethyl)-2,2-dimethyl-4-(1-methylethylidene)-3,4-dihydro-2H-pyrrole
3,3'-diisopropylidene-5,5,5',5'-tetramethyl-4,5,4',5'-tetrahydro-3H,3'H-2,2'-ethane-1,2-diyl-bis-pyrrole |
| 密度 | 0.96g/cm3 |
|---|---|
| 沸点 | 382.8ºC at 760mmHg |
| 分子式 | C20H32N2 |
| 分子量 | 300.48100 |
| 闪点 | 177.7ºC |
| 精确质量 | 300.25700 |
| PSA | 24.72000 |
| LogP | 4.55720 |
| 折射率 | 1.525 |
| 海关编码 | 2933990090 |
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| 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% |