27926-72-3
27926-72-3 structure
- Name: 4,4'-dipyridyl dihydrochloride
- Chemical Name: 4,4'-dipyridyl dihydrochloride
- CAS Number: 27926-72-3
- Molecular Formula: C10H10Cl2N2
- Molecular Weight: 229.10600
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Pyridine derivative
- Create Date: 2018-09-30 10:56:23
- Modify Date: 2025-10-16 16:38:40
| Name | 4,4'-dipyridyl dihydrochloride |
|---|---|
| Synonyms |
4,4'-Bipyridine dihydrochloride
4,4'-BIPYRIDINE HYDROCHLORIDE 4,4-bipyridinium dichloride EINECS 248-732-1 4,4'-Bipyridine2HCL 4,4'-bipyridinium hydrochloride Methylviologen |
| Density | 1.257g/cm3 |
|---|---|
| Boiling Point | 497.3ºC at 760mmHg |
| Melting Point | >300ºC(lit.) |
| Molecular Formula | C10H10Cl2N2 |
| Molecular Weight | 229.10600 |
| Flash Point | 254.6ºC |
| Exact Mass | 228.02200 |
| PSA | 25.78000 |
| LogP | 3.74760 |
| Vapour Pressure | 0.00154mmHg at 25°C |
| Hazard Codes | T: Toxic;Xi: Irritant; |
|---|---|
| Risk Phrases | 23/24/25-36/37/38 |
| Safety Phrases | 26-36/37/39-45 |
| RIDADR | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| 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% |