851178-99-9
851178-99-9 structure
- Name: 4-Chloro-2,3-difluoropyridine
- Chemical Name: 4-Chloro-2,3-difluoropyridine
- CAS Number: 851178-99-9
- Molecular Formula: C5H2ClF2N
- Molecular Weight: 149.526
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Fluoropyridine
- Create Date: 2018-02-18 08:00:00
- Modify Date: 2024-01-16 12:21:45
| Name | 4-Chloro-2,3-difluoropyridine |
|---|---|
| Synonyms |
2,3-difluoro-4-chloro-pyridine
Pyridine, 4-chloro-2,3-difluoro- Pyridine,4-chloro-2,3-difluoro 4-Chloro-2,3-difluoropyridine 4-Chloro-2,3-difluoro-pyridine 2,3-Difluoro-4-chloropyridine |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 150.0±35.0 °C at 760 mmHg |
| Melting Point | -25--23℃ |
| Molecular Formula | C5H2ClF2N |
| Molecular Weight | 149.526 |
| Flash Point | 44.5±25.9 °C |
| Exact Mass | 148.984390 |
| PSA | 12.89000 |
| LogP | 0.90 |
| Vapour Pressure | 5.0±0.3 mmHg at 25°C |
| Index of Refraction | 1.479 |
| HS Code | 2933399090 |
|---|
|
~82%
851178-99-9 |
| Literature: Bobbio, Carla; Rausis, Thierry; Schlosser, Manfred Chemistry - A European Journal, 2005 , vol. 11, # 6 p. 1903 - 1910 |
|
~%
851178-99-9 |
| Literature: Chemistry - A European Journal, , vol. 11, # 6 p. 1903 - 1910 |
| Precursor 2 | |
|---|---|
| DownStream 1 | |
| 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% |