3343-41-7
3343-41-7 structure
- Name: 2-pyridylhydroxymethanesulfonic acid
- Chemical Name: hydroxy(pyridin-2-yl)methanesulfonic acid
- CAS Number: 3343-41-7
- Molecular Formula: C6H7NO4S
- Molecular Weight: 189.18900
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Hydroxypyridine
- Create Date: 2018-10-10 17:38:30
- Modify Date: 2025-08-24 21:33:37
| Name | hydroxy(pyridin-2-yl)methanesulfonic acid |
|---|---|
| Synonyms |
hydroxy-[2]pyridyl-methanesulfonic acid
<2>Pyridyl-2'-hydroxymethan-sulfonsaeure 2-Pyridylhydroxmethanesulfonic acid 2-Pyridylhydroxymethanesulfonic acid MFCD00006307 EINECS 222-089-7 Hydroxy-[2]pyridyl-methansulfonsaeure |
| Density | 1.634g/cm3 |
|---|---|
| Melting Point | 224-227ºC (subl.)(lit.) |
| Molecular Formula | C6H7NO4S |
| Molecular Weight | 189.18900 |
| Exact Mass | 189.01000 |
| PSA | 95.87000 |
| LogP | 1.04110 |
| Index of Refraction | 1.627 |
| Symbol |
GHS05 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H314 |
| Precautionary Statements | P280-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
| Hazard Codes | C: Corrosive; |
| Risk Phrases | 34 |
| Safety Phrases | 26-27-36/37/39-45 |
| RIDADR | UN 2585 8/PG 3 |
| WGK Germany | 3 |
| Packaging Group | III |
| HS Code | 2933399090 |
| 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% |