640296-19-1
640296-19-1 structure
- Name: 4-Cyano-2-pyridinecarboxylic acid
- Chemical Name: 4-cyanopyridine-2-carboxylic acid
- CAS Number: 640296-19-1
- Molecular Formula: C7H4N2O2
- Molecular Weight: 148.119
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Pyridine derivative
- Create Date: 2018-08-05 13:15:26
- Modify Date: 2024-04-03 15:29:41
| Name | 4-cyanopyridine-2-carboxylic acid |
|---|---|
| Synonyms |
4-Cyano-2-pyridinecarboxylic acid
2-Pyridinecarboxylic acid, 4-cyano- 4-cyano-pyridine-2-carboxylic acid 4-CYANOPICOLINIC ACID 4-Cyano-picolinsaeure 4-cyanopyridine-2-carboxylicacid |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 345.3±27.0 °C at 760 mmHg |
| Melting Point | ca 210℃ |
| Molecular Formula | C7H4N2O2 |
| Molecular Weight | 148.119 |
| Flash Point | 162.6±23.7 °C |
| Exact Mass | 148.027283 |
| PSA | 73.98000 |
| LogP | -0.27 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| Index of Refraction | 1.597 |
| HS Code | 2933399090 |
|---|
| 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% |