626-58-4
| Name | 4-Methylpiperidine |
| CAS | 626-58-4 |
| EINECS(EC#) | 210-954-1 |
| Molecular Formula | C6H13N |
| MDL Number | MFCD00006005 |
| Molecular Weight | 99.17 |
| MOL File | 626-58-4.mol |
Chemical Properties
| Appearance | clear slightly yellow liquid |
| Melting point | 4-5 °C |
| Boiling point | 124 °C(lit.) |
| density | 0.838 g/mL at 25 °C(lit.) |
| vapor pressure | 16 hPa (20 °C) |
| refractive index | n |
| Fp | 45 °F |
| storage temp. | Flammables area |
| solubility | Chloroform |
| form | Liquid |
| pka | pK1:11.23(+1) (25°C,μ=0.5) |
| color | Clear slightly yellow |
| Specific Gravity | 0.838 |
| PH | 13 (100g/l, H2O, 20℃) |
| Water Solubility | miscible |
| BRN | 1083 |
| InChI | 1S/C6H13N/c1-6-2-4-7-5-3-6/h6-7H,2-5H2,1H3 |
| InChIKey | UZOFELREXGAFOI-UHFFFAOYSA-N |
| SMILES | CC1CCNCC1 |
Safety Data
| Symbol(GHS) |    GHS02,GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H225-H302-H314 |
| Precautionary statements | P210-P233-P280-P301+P312-P303+P361+P353-P305+P351+P338 |
| Hazard Codes | F,Xi |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| TSCA | Yes |
| REACH Registrations | Active |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29333999 |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Acute Tox. 4 Oral Eye Dam. 1 Flam. Liq. 2 Skin Corr. 1B |