2,5-Dimethyl-1,4-dithian-2,5-diol
Bezeichnung:2,5-Dimethyl-1,4-dithian-2,5-diol
CAS-Nr55704-78-4
Englisch Name:Dimeric mercapto propanone
CBNumberCB2500908
SummenformelC6H12O2S2
Molgewicht180.29
MOL-Datei55704-78-4.mol
Synonyma
2,5-Dimethyl-1,4-dithian-2,5-diol
2,5-Dimethyl-1,4-dithian-2,5-diol physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 64 °C |
| Siedepunkt | 283.13°C (rough estimate) |
| Dichte | 1.147 (estimate) |
| Brechungsindex | 1.5390 (estimate) |
| FEMA | 3450 | 2,5-DIMETHYL-2,5-DIHYDROXY-1,4-DITHIANE |
| Flammpunkt | 47°C |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| Löslichkeit | soluble in Methanol |
| pka | 12.12±0.40(Predicted) |
| Aggregatzustand | solid |
| Farbe | White to Almost white |
| Geruch (Odor) | at 0.10 % in propylene glycol. pork lamb chicken savory bouillon onion |
| Geruchsart | meaty |
| Wasserlöslichkeit | slightly soluble |
| JECFA Number | 562 |
| InChIKey | NHKIYYMFGJBOTK-UHFFFAOYSA-N |
| LogP | 1.01 |
| CAS Datenbank | 55704-78-4(CAS DataBase Reference) |
| Kennzeichnung gefährlicher | F;Xi,Xi,F |
| R-Sätze: | 11-36/37/38 |
| S-Sätze: | 16-26-37/39 |
| RIDADR | UN 3335 |
| WGK Germany | 3 |
| HS Code | 2934.99.9001 |
