Name | 2,4'-Dipyridyl |
Synonyms | 4'-DiPYRIDYL 2,4-Dipyridyl 2,4-Bipyridine 2,4'-BIPYRIDYL 2,4'-DIPYRIDYL 2,4'-Dipyridyl 2,4'-BIPYRIDINE 2,4'-Bipyridine 4-PYRIDYLPYRIDINE 4-Pyridylpyridine 2,4'-Bipyridine2,4'-Dipyridyl |
CAS | 581-47-5 |
EINECS | 209-467-7 |
InChI | InChI=1/C10H8N2/c1-2-6-12-10(3-1)9-4-7-11-8-5-9/h1-8H |
Molecular Formula | C10H8N2 |
Molar Mass | 156.18 |
Density | 1.1922 (rough estimate) |
Melting Point | 58-62 °C |
Boling Point | 280-282 °C |
Flash Point | 281°C |
Solubility | Chloroform (Sparingly), DMSO (Sparingly) |
Vapor Presure | 0.00629mmHg at 25°C |
Appearance | Solid |
Color | Off-White to Pale Brown |
pKa | pK1:1.19(+2);pK2:4.77(+1) (20°C) |
Storage Condition | Inert atmosphere,Room Temperature |
Refractive Index | 1.6057 (estimate) |
MDL | MFCD00006217 |
Hazard Symbols | Xn - Harmful |
Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
Safety Description | S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
UN IDs | UN2811 |
HS Code | 29333990 |
Hazard Class | 6.1 |
Packing Group | III |
NIST chemical information | information provided by: webbook.nist.gov (external link) |