63489-58-7
63489-58-7 structure
- Name: 4-Amino-2,6-difluoropyridine
- Chemical Name: 2,6-difluoropyridin-4-amine
- CAS Number: 63489-58-7
- Molecular Formula: C5H4F2N2
- Molecular Weight: 130.09500
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Fluoropyridine
- Create Date: 2018-04-20 08:00:00
- Modify Date: 2025-08-23 15:30:10
| Name | 2,6-difluoropyridin-4-amine |
|---|---|
| Synonyms |
4-Amino-2,6-difluoropyridine
2,6-difluoro-4-aminopyridine 2,6-difluoro-pyridin-4-ylamine 4-Pyridinamine,2,6-difluoro 2,6-difluoro-4-pyridylamine 2,6-difluoro-4-pyridinamine |
| Melting Point | 124-125ºC |
|---|---|
| Molecular Formula | C5H4F2N2 |
| Molecular Weight | 130.09500 |
| Exact Mass | 130.03400 |
| PSA | 38.91000 |
| LogP | 1.52320 |
| Hazard Codes | T |
|---|---|
| RIDADR | 2811 |
| Packaging Group | Ⅲ |
| HS Code | 2933399090 |
|
~32%
63489-58-7 |
| Literature: Nucleosides, Nucleotides and Nucleic Acids, , vol. 20, # 12 p. 1975 - 2000 |
|
~94%
63489-58-7 |
| Literature: McNamara; Cook Journal of Medicinal Chemistry, 1987 , vol. 30, # 2 p. 340 - 347 |
|
~0%
63489-58-7 |
| Literature: BRACCO IMAGING S.P.A.; SWENSON, Rolf, E.; RAJU, Natarajan; ESTRELLA-JIMENEZ, Maria, E.; RAMALINGAM, Kondareddiar Patent: WO2011/159864 A1, 2011 ; Location in patent: Page/Page column 41-42 ; |
|
~%
63489-58-7 |
| Literature: Nucleosides, Nucleotides and Nucleic Acids, , vol. 20, # 12 p. 1975 - 2000 |
|
~%
63489-58-7 |
| Literature: WO2011/159864 A1, ; |
|
~4%
63489-58-7 |
| Literature: Journal of Fluorine Chemistry, , vol. 125, # 12 p. 1829 - 1834 |
| Precursor 3 | |
|---|---|
| DownStream 4 | |
![3,5-difluoro-4,7,9-triazabicyclo[4.3.0]nona-1,3,5,7-tetraene structure](https://image.chemsrc.com/caspic/407/60186-30-3.png)
| 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% |