174397-53-6
174397-53-6 structure
- Name: 2,2'-bipyridyl-4,4'-diphosphonic ethyl ester
- Chemical Name: 4-diethoxyphosphoryl-2-(4-diethoxyphosphorylpyridin-2-yl)pyridine
- CAS Number: 174397-53-6
- Molecular Formula: C18H26N2O6P2
- Molecular Weight: 428.35600
- Create Date: 2018-12-29 12:12:51
- Modify Date: 2025-09-11 12:47:32
| Name | 4-diethoxyphosphoryl-2-(4-diethoxyphosphorylpyridin-2-yl)pyridine |
|---|---|
| Synonyms |
TETRAETHYL 2,2'-BIPYRIDINE-4,4'-BISPHOSPHONATE
Tetraethyl [2,2'-bipyridine]-4,4'-diylbis(phosphonate) 4,4'-(diethyl phosphonato)-2,2'-bipyridine tetraethyl 2,2'-bipyridine-4,4'-diyldiphosphonate 4,4'-diethyl ester phosphonate-2,2'-bipyridine 2,2'-bipyridyl-4,4'-diphosphonic ethyl ester 4,4'-bis(diethylphosphonate)-2,2'-bipyridine 2,2'-bipyridine-4,4'-(diethyl phosphonate) |
| Density | 1.255g/cm3 |
|---|---|
| Boiling Point | 553.43ºC at 760 mmHg |
| Molecular Formula | C18H26N2O6P2 |
| Molecular Weight | 428.35600 |
| Flash Point | 288.504ºC |
| Exact Mass | 428.12700 |
| PSA | 116.46000 |
| LogP | 3.92640 |
| Vapour Pressure | 0mmHg at 25°C |
| Index of Refraction | 1.524 |
| HS Code | 2933399090 |
|---|
| Precursor 3 | |
|---|---|
| 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% |