3,4-Dihydroxybenzonitril
Bezeichnung:3,4-Dihydroxybenzonitril
CAS-Nr17345-61-8
Englisch Name:3,4-Dihydroxybenzonitrile
CBNumberCB6496926
SummenformelC7H5NO2
Molgewicht135.12
MOL-Datei17345-61-8.mol
Synonyma
3,4-Dihydroxybenzonitril
3,4-Dihydroxybenzonitril physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 155-159 °C (lit.) |
| Siedepunkt | 334.8±32.0 °C(Predicted) |
| Dichte | 1.42±0.1 g/cm3(Predicted) |
| Dampfdruck | 0Pa at 20℃ |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| Löslichkeit | soluble in Methanol |
| Aggregatzustand | powder to crystal |
| pka | 7.67±0.18(Predicted) |
| Farbe | White to Almost white |
| Wasserlöslichkeit | insoluble |
| BRN | 2082204 |
| InChI | InChI=1S/C7H5NO2/c8-4-5-1-2-6(9)7(10)3-5/h1-3,9-10H |
| InChIKey | NUWHYWYSMAPBHK-UHFFFAOYSA-N |
| SMILES | C(#N)C1=CC=C(O)C(O)=C1 |
| LogP | 1.3 at 20℃ |
| CAS Datenbank | 17345-61-8(CAS DataBase Reference) |
| Kennzeichnung gefährlicher | Xn,Xi |
| R-Sätze: | 20/21/22-36/37/38 |
| S-Sätze: | 36/37-36/37/39-26-22 |
| RIDADR | UN3439 |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29269090 |
