4808-71-3
4808-71-3 structure
- Name: 4-methyl-pyridine-3-sulfonicacid
- Chemical Name: 4-Methylpyridine-3-sulfonic acid
- CAS Number: 4808-71-3
- Molecular Formula: C6H7NO3S
- Molecular Weight: 173.190
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Methylpyridine
- Create Date: 2018-08-28 21:43:06
- Modify Date: 2024-01-10 22:08:50
| Name | 4-Methylpyridine-3-sulfonic acid |
|---|---|
| Synonyms |
4-methylpyridine-3-sulfonic acid
4-methyl-pyridine-3-sulfonic acid 4-methylpyridine-3-sulphonic acid 4-Methyl-pyridin-3-sulfonsaeure 3-Pyridinesulfonic acid, 4-methyl- 4-Methyl-3-pyridinesulfonic acid 4-methyl-pyridine-3-sulfonicacid |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Melting Point | 300ºC |
| Molecular Formula | C6H7NO3S |
| Molecular Weight | 173.190 |
| Exact Mass | 173.014664 |
| PSA | 75.64000 |
| LogP | -0.16 |
| Index of Refraction | 1.563 |
| RIDADR | 3261.0 |
|---|---|
| Hazard Class | 8.0 |
| HS Code | 2933399090 |
|
~%
4808-71-3 |
| Literature: Webb; Corwin Journal of the American Chemical Society, 1944 , vol. 66, p. 1456,1458 Full Text Show Details McElvain; Goese Journal of the American Chemical Society, 1943 , vol. 65, p. 2233,2235 Full Text Show Details I. G. Farbenind. Patent: DE541036 , 1928 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 17, p. 2443 |
| Precursor 1 | |
|---|---|
| DownStream 0 | |
| 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% |