1-Methylpiperidin
Bezeichnung:1-Methylpiperidin
CAS-Nr626-67-5
Englisch Name:N-Methylpiperidine
CBNumberCB3260320
SummenformelC6H13N
Molgewicht99.17
MOL-Datei626-67-5.mol
Synonyma
1-Methylpiperidin
1-Methylpiperidin physikalisch-chemischer Eigenschaften
| Schmelzpunkt | -50 °C |
| Siedepunkt | 106-107 °C (lit.) |
| Dichte | 0.816 g/mL at 25 °C (lit.) |
| Dampfdruck | 35.7hPa at 20℃ |
| Brechungsindex | n |
| Flammpunkt | 38 °F |
| storage temp. | −20°C |
| Löslichkeit | Chloroform (Sparingly), Methanol (Slightly) |
| pka | 10.08(at 25℃) |
| Aggregatzustand | Liquid |
| Farbe | Clear colorless |
| PH | 12 (100g/l, H2O, 20℃) |
| Biologische Quelle | synthetic |
| Explosionsgrenze | 1.1-9.9%(V) |
| Wasserlöslichkeit | miscible |
| BRN | 1073 |
| Henry's Law Constant | 2.4×10-1 mol/(m3Pa) at 25℃, Abraham et al. (1994) |
| Dielectric constant | 2.5899999999999999 |
| Kennzeichnung gefährlicher | C,F,T |
| R-Sätze: | 11-34-20/22-39/23/24/25-23/24/25-67-22-10-37 |
| S-Sätze: | 7-16-26-36/37/39-45-9-33 |
| RIDADR | UN 2399 |
| WGK Germany | 3 |
| RTECS-Nr. | TN1225000 |
| F | 3-10 |
| TSCA | TSCA listed |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29333999 |
| Speicherklasse | 3 - Flammable liquids |
| Hazard Classifications | Acute Tox. 3 Inhalation Acute Tox. 4 Dermal Acute Tox. 4 Oral Aquatic Chronic 3 Eye Dam. 1 Flam. Liq. 2 Skin Corr. 1B |
| Toxizität | LD50 intraperitoneal in mouse: 400mg/kg |


