CAS 553-26-4|4,4'-Bipyridine
Introduction：Basic information about CAS 553-26-4|4,4'-Bipyridine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4,4'-Bipyridine | ||
|---|---|---|---|
| CAS Number | 553-26-4 | Molecular Weight | 156.184 |
| Density | 1.1±0.1 g/cm3 | Boiling Point | 304.8±0.0 °C at 760 mmHg |
| Molecular Formula | C10H8N2 | Melting Point | 109-112 °C(lit.) |
| MSDS | ChineseUSA | Flash Point | 104.3±12.0 °C |
| Symbol | GHS06 | Signal Word | Danger |
Names
| Name | 4,4'-bipyridine |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 304.8±0.0 °C at 760 mmHg |
| Melting Point | 109-112 °C(lit.) |
| Molecular Formula | C10H8N2 |
| Molecular Weight | 156.184 |
| Flash Point | 104.3±12.0 °C |
| Exact Mass | 156.068741 |
| PSA | 25.78000 |
| LogP | 1.20 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.581 |
| InChIKey | MWVTWFVJZLCBMC-UHFFFAOYSA-N |
| SMILES | c1cc(-c2ccncc2)ccn1 |
| Stability | Stable. Incompatible with strong oxidizing agents, strong acids. |
| Water Solubility | slightly soluble |
Toxicological Information
CHEMICAL IDENTIFICATION |
ACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 172 mg/kg
- TOXIC EFFECTS :
- Sense Organs and Special Senses (Eye) - lacrimation Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea
- REFERENCE :
- JTEHD6 Journal of Toxicology and Environmental Health. (Hemisphere Pub., 1025 Vermont Ave., NW, Washington, DC 20005) V.1- 1975/76- Volume(issue)/page/year: 10,363,1982
Safety Information
| Symbol | GHS06 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H301-H315-H319-H335 |
| Precautionary Statements | P261-P301 + P310-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges |
| Hazard Codes | T:Toxic |
| Risk Phrases | R20/21;R25;R36/37/38 |
| Safety Phrases | S26-S36/37/39-S45 |
| RIDADR | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | DW1760000 |
| Packaging Group | III |
| Hazard Class | 6.1 |
| HS Code | 29333999 |
Customs
| 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% |
Articles32
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| Synthesis, resolution, and absolute configuration of chiral 4,4'-bipyridines. J. Org. Chem. 77(6) , 2579-83, (2012) A chiral polyhalogenated 4,4'-bipyridine derivative is described allowing an easy access to a new family of chiral 4,4'-bipyridines by site-selective cross-coupling reactions. The absolute configurati... |
Synonyms
| 4,4'-Bipyridine |
| 4,4-bipyridyl |
| g,g'-Dipyridyl |
| 4, 4'-Dipyridine |
| 4,4-bipyridine |
| EINECS 209-036-3 |
| 4,4,4'-DIPYRIDYL |
| 4,4'-DIPYRIDINE |
| 4,4′-bipyridyl |
| 4,4'-BIPYRIDYL |
| 4,4′-bipyridine |
| anhydrous 4,4'-bipyridyl |
| MFCD00006416 |
| 4,4-DIPYRIDYL |
| 4,4'Bipyridinyl |
| 4-(4-pyridyl)pyridine |
