21351-43-9
21351-43-9结构式
- 常用中文名：4-ethenyl-1-methylpyridin-1-ium,iodide
- 常用英文名：4-ethenyl-1-methylpyridin-1-ium,iodide
- CAS号：21351-43-9
- 分子式：C8H10IN
- 分子量：247.07600
- 发布时间：2016-11-18 10:28:55
- 更新时间：2025-08-28 17:57:44
| 英文名 | 4-ethenyl-1-methylpyridin-1-ium,iodide |
|---|---|
| 英文别名 |
4-ethenyl-1-methylpyridinium iodide
1-methyl-4-vinylpyridinium iodide Pan-W-10 Pyridinium,1-methyl-4-vinyl-,iodide N-methyl-4-vinyl-pyridinium iodide 4-ethenyl-1-methylpyridin-1-ium iodide 1-Methyl-4-t-vinylopyridine iodide |
| 分子式 | C8H10IN |
|---|---|
| 分子量 | 247.07600 |
| 精确质量 | 246.98600 |
| PSA | 3.88000 |
| 海关编码 | 2933399090 |
|---|
| 上游产品 9 | |
|---|---|
| 下游产品 0 | |
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![1-methyl-4-[2-(3-bromo-1-indolyl)]pyridinium iodide结构式](https://image.chemsrc.com/caspic/474/113123-63-0.png)
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![1-methyl-4-[2-(9-carbazolyl)ethyl]pyridinium iodide结构式](https://image.chemsrc.com/caspic/436/113123-64-1.png)
![1-methyl-4-[2-(4-methylphenyl)sulfanylethyl]pyridin-1-ium,iodide结构式](https://image.chemsrc.com/caspic/000/90158-95-5.png)
![1-methyl-4-[2-(4-methylphenyl)sulfonylethyl]pyridin-1-ium,iodide结构式](https://image.chemsrc.com/caspic/462/90158-96-6.png)
| 海关编码 | 2933399090 |
|---|---|
| 中文概述 | 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% |
| 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 | 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% |