N,N'-Diphenyl-p-phenylendiamin
Bezeichnung:N,N'-Diphenyl-p-phenylendiamin
CAS-Nr74-31-7
Englisch Name:N,N-Diphenyl-p-phenylenediamine
CBNumberCB7763021
SummenformelC18H16N2
Molgewicht260.33
MOL-Datei74-31-7.mol
Synonyma
N,N'-Diphenyl-p-phenylendiamin
N,N-Diphenyl-1,4-benzoldiamin
1,4-bis(Phenylamino)benzol
N,N'-Diphenyl-p-phenylendiamin physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 143-145 °C(lit.) |
| Siedepunkt | 220-225 °C0.5 mm Hg(lit.) |
| Dichte | 1.2 |
| Brechungsindex | 1.6300 (estimate) |
| Flammpunkt | 220-225°C/1mm |
| storage temp. | Store below +30°C. |
| Löslichkeit | DMSO (Slightly), Methanol (Slightly) |
| Aggregatzustand | Solid |
| pka | 1.85±0.20(Predicted) |
| Farbe | Pale Grey to Very Dark Grey |
| Wasserlöslichkeit | <0.1 g/100 mL at 20 ºC |
| Merck | 14,3329 |
| BRN | 2215944 |
| Stabilität | Stable. Incompatible with strong acids, strong oxidizing agents |
| LogP | 4.536 (est) |
| CAS Datenbank | 74-31-7(CAS DataBase Reference) |
| NIST chemische Informationen | 1,4-Benzenediamine, N,N'-diphenyl-(74-31-7) |
| EPA chemische Informationen | N,N'-Diphenyl-p-phenylenediamine (74-31-7) |
| Kennzeichnung gefährlicher | Xi |
| R-Sätze: | 43-52/53 |
| S-Sätze: | 24-37-61 |
| WGK Germany | 1 |
| RTECS-Nr. | ST2275000 |
| TSCA | Yes |
| HS Code | 2921 51 90 |
| Giftige Stoffe Daten | 74-31-7(Hazardous Substances Data) |
| Toxizität | LD50 orally in Rabbit: 2370 mg/kg LD50 dermal Rat 4500 mg/kg |
