68922-18-9
68922-18-9 structure
- Name: 2-Pyridineethanesulfonicacid
- Chemical Name: 2-(2-Pyridyl)ethanesulfonic Acid
- CAS Number: 68922-18-9
- Molecular Formula: C7H9NO3S
- Molecular Weight: 187.21600
- Create Date: 2018-06-30 08:03:25
- Modify Date: 2025-08-25 10:47:56
| Name | 2-(2-Pyridyl)ethanesulfonic Acid |
|---|---|
| Synonyms |
MFCD00006365
EINECS 272-989-9 2-(2-pyridyl)ethanesulfonic acid |
| Density | 1.397g/cm3 |
|---|---|
| Melting Point | 268 °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 |
| Hazard Codes | C |
|---|---|
| Risk Phrases | R34:Causes burns. |
| Safety Phrases | S26-S27-S28-S36/37/39-S45 |
| RIDADR | 1759 |
| Packaging Group | III |
| Hazard Class | 8 |
| HS Code | 2933399090 |
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68922-18-9 |
| Literature: Reilly Tar and Chem. Corp. Patent: US2508904 , 1947 ; |
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68922-18-9 |
| Literature: Doi, Joyce Takahashi; Carpenter, Tracy Louise; Olmstead, Marylin M.; Musker, W. Kenneth Journal of the American Chemical Society, 1983 , vol. 105, # 14 p. 4684 - 4689 |
| 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% |