| 英文名 | 4-[(2Z)-2-(3,3-dimethyl-1H-indol-2-ylidene)ethylidene]cyclohexa-2,5-dien-1-one |
|---|---|
| 英文别名 |
Phenol,3-dimethyl-3H-indol-2-yl)vinyl]
Color Precursor No. 21 Yellow 4-[2-(3,3-dimethyl-3H-indol-2-yl)-vinyl]-phenol p-(2-(3,3-Dimethyl-3H-indol-2-yl)vinyl)phenol Color precursor X-4405 |
| 密度 | 1.222g/cm3 |
|---|---|
| 沸点 | 419.1ºC at 760 mmHg |
| 分子式 | C18H17NO |
| 分子量 | 263.33400 |
| 闪点 | 152.9ºC |
| 精确质量 | 263.13100 |
| PSA | 32.59000 |
| LogP | 3.90490 |
| 蒸汽压 | 3.13E-07mmHg at 25°C |
| 折射率 | 1.707 |
| 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% |