2456-81-7
| Name | 4-Pyrrolidinopyridine |
| CAS | 2456-81-7 |
| EINECS(EC#) | 219-534-2 |
| Molecular Formula | C9H12N2 |
| MDL Number | MFCD00006415 |
| Molecular Weight | 148.2 |
| MOL File | 2456-81-7.mol |
Chemical Properties
| Appearance | white to light brown crystalline mass |
| Melting point | 54-58 °C(lit.) |
| Boiling point | 171-173 °C (20.2527 mmHg) |
| density | 1.0628 (rough estimate) |
| refractive index | 1.5378 (estimate) |
| Fp | >230 °F |
| storage temp. | Store at RT. |
| solubility | methanol: 0.1 g/mL, clear |
| form | Crystalline Mass, Crystals and/or Chunks |
| pka | 9.58±0.10(Predicted) |
| color | White to yellow to light brown |
| PH | 10.5 (3g/l, H2O, 21℃) |
| Water Solubility | 3 g/L (21 ºC) |
| BRN | 472443 |
| InChI | 1S/C9H12N2/c1-2-8-11(7-1)9-3-5-10-6-4-9/h3-6H,1-2,7-8H2 |
| InChIKey | RGUKYNXWOWSRET-UHFFFAOYSA-N |
| SMILES | C1CCN(C1)c2ccncc2 |
| CAS DataBase Reference | 2456-81-7(CAS DataBase Reference) |
| Storage Precautions | Air sensitive;Light sensitive;Store under inert gas |
Safety Data
| Symbol(GHS) |   GHS05,GHS06 |
| Signal word | Danger |
| Hazard statements | H301-H314 |
| Precautionary statements | P260-P270-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 |
| Hazard Codes | T |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 2923 8/PG 3 |
| WGK Germany | 3 |
| F | 8-10-23 |
| HazardClass | 8 |
| PackingGroup | II |
| HS Code | 29333999 |
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
| Hazard Classifications | Acute Tox. 3 Oral Skin Corr. 1B |