21351-43-9
21351-43-9 structure
- Name: 4-ethenyl-1-methylpyridin-1-ium,iodide
- Chemical Name: 4-ethenyl-1-methylpyridin-1-ium,iodide
- CAS Number: 21351-43-9
- Molecular Formula: C8H10IN
- Molecular Weight: 247.07600
- Create Date: 2016-11-18 10:28:55
- Modify Date: 2025-08-28 17:57:44
| Name | 4-ethenyl-1-methylpyridin-1-ium,iodide |
|---|---|
| Synonyms |
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 |
| Molecular Formula | C8H10IN |
|---|---|
| Molecular Weight | 247.07600 |
| Exact Mass | 246.98600 |
| PSA | 3.88000 |
| HS Code | 2933399090 |
|---|
| Precursor 9 | |
|---|---|
| DownStream 0 | |
![1-methyl-4-[2-indolyl)ethyl]pyridinium iodide structure](https://image.chemsrc.com/caspic/022/113123-62-9.png)
![1-methyl-4-[2-(3-bromo-1-indolyl)]pyridinium iodide structure](https://image.chemsrc.com/caspic/474/113123-63-0.png)
![1-methyl-4-[2-(4-pyrrolyl)ethyl]pyridinium iodide structure](https://image.chemsrc.com/caspic/060/113123-61-8.png)
![1-methyl-4-[2-(9-carbazolyl)ethyl]pyridinium iodide structure](https://image.chemsrc.com/caspic/436/113123-64-1.png)
![1-methyl-4-[2-(4-methylphenyl)sulfanylethyl]pyridin-1-ium,iodide structure](https://image.chemsrc.com/caspic/000/90158-95-5.png)
![1-methyl-4-[2-(4-methylphenyl)sulfonylethyl]pyridin-1-ium,iodide structure](https://image.chemsrc.com/caspic/462/90158-96-6.png)
| HS Code | 2933399090 |
|---|---|
| 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% |