S-Methyl-L-cystein
Bezeichnung:S-Methyl-L-cystein
CAS-Nr1187-84-4
Englisch Name:S-Methyl-L-cysteine
CBNumberCB4154282
SummenformelC4H9NO2S
Molgewicht135.18
MOL-Datei1187-84-4.mol
Synonyma
S-Methyl-L-cystein
S-Methyl-L-cystein physikalisch-chemischer Eigenschaften
| Schmelzpunkt | ~240 °C (dec.) |
| Siedepunkt | 300.3±37.0 °C(Predicted) |
| alpha | -29.5 º (c=1,water) |
| Dichte | 1.149 (estimate) |
| Brechungsindex | -30 ° (C=2, H2O) |
| storage temp. | Keep in dark place,Sealed in dry,Store in freezer, under -20°C |
| Löslichkeit | Aqueous Acid (Slightly, Sonicated), Aqueous Base (Sparingly, Sonicated) |
| pka | pK1:8.97 (25°C) |
| Aggregatzustand | Solid |
| Farbe | White to Off-White |
| BRN | 1721675 |
| LogP | 0.380 (est) |
| CAS Datenbank | 1187-84-4(CAS DataBase Reference) |
| NIST chemische Informationen | s-Methyl-L-cysteine(1187-84-4) |
| Kennzeichnung gefährlicher | Xn |
| R-Sätze: | 22 |
| S-Sätze: | 22-24/25-36/37/39-26 |
| WGK Germany | 3 |
| HS Code | 29309090 |
