53054-76-5
53054-76-5 structure
- Name: 2-(4-Pyridyl)ethanesulfonic Acid
- Chemical Name: 4-Pyridineethanesulfonic acid
- CAS Number: 53054-76-5
- Molecular Formula: C7H9NO3S
- Molecular Weight: 187.21600
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Pyridine derivative
- Create Date: 2018-06-22 17:18:07
- Modify Date: 2025-08-27 16:35:59
| Name | 4-Pyridineethanesulfonic acid |
|---|---|
| Synonyms |
2-(4-Pyridyl)ethanesulfonic Acid
MFCD00006452 2-pyridin-4-ylethanesulfonic acid EINECS 258-331-3 |
| Density | 1.397 g/cm3 |
|---|---|
| Melting Point | 297-299 °C (dec.)(lit.) |
| Molecular Formula | C7H9NO3S |
| Molecular Weight | 187.21600 |
| Exact Mass | 187.03000 |
| PSA | 75.64000 |
| LogP | 1.59270 |
| Index of Refraction | 1.573 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26 |
| RIDADR | UN 2585 8/PG 3 |
| WGK Germany | 2 |
| Packaging Group | III |
| Hazard Class | 8 |
| 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% |