Pentamethyldisiloxan
Bezeichnung:Pentamethyldisiloxan
CAS-Nr1438-82-0
Englisch Name:Pentamethyldisiloxane
CBNumberCB9413159
SummenformelC5H16OSi2
Molgewicht148.35
MOL-Datei1438-82-0.mol
Synonyma
Pentamethyldisiloxan
Pentamethyldisiloxan physikalisch-chemischer Eigenschaften
| Siedepunkt | 86 °C (lit.) |
| Dichte | 0.760 g/mL at 20 °C (lit.) |
| Brechungsindex | n |
| Flammpunkt | -9°C |
| Aggregatzustand | clear liquid |
| Wichte | 0.758 |
| Farbe | Colorless to Almost colorless |
| Wasserlöslichkeit | Not miscible or difficult to mix in water. |
| Hydrolytic Sensitivity | 3: reacts with aqueous base |
| Sensitive | Moisture Sensitive |
| BRN | 1734568 |
| InChI | InChI=1S/C5H16OSi2/c1-7(2)6-8(3,4)5/h7H,1-5H3 |
| InChIKey | AOJHDNSYXUZCCE-UHFFFAOYSA-N |
| SMILES | [Si](C)(C)(C)O[SiH](C)C |
| EPA chemische Informationen | Disiloxane, pentamethyl- (1438-82-0) |
| Kennzeichnung gefährlicher | F |
| R-Sätze: | 11 |
| S-Sätze: | 16-23-24/25 |
| RIDADR | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| F | 10-21 |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29319090 |
