2-Hydroxy-1-naphthaldehyd
Bezeichnung:2-Hydroxy-1-naphthaldehyd
CAS-Nr708-06-5
Englisch Name:2-Hydroxy-1-naphthaldehyde
CBNumberCB7128181
SummenformelC11H8O2
Molgewicht172.18
MOL-Datei708-06-5.mol
Synonyma
2-Hydroxy-1-naphthaldehyd
2-Hydroxy-1-naphthaldehyd physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 76-80 °C (lit.) |
| Siedepunkt | 192 °C/27 mmHg (lit.) |
| Dichte | 1.1153 (rough estimate) |
| Dampfdruck | 0.002Pa at 20℃ |
| Brechungsindex | 1.5500 (estimate) |
| Flammpunkt | 191-193°C/27mm |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| Löslichkeit | Chloroform, Methanol |
| pka | 8.27±0.50(Predicted) |
| Aggregatzustand | Crystalline Moist Powder |
| Farbe | Yellow |
| Wasserlöslichkeit | Soluble in water (40 g/L at 20°C). |
| Sensitive | Air Sensitive |
| BRN | 742777 |
| LogP | 6 at 23℃ and pH8 |
| CAS Datenbank | 708-06-5(CAS DataBase Reference) |
| NIST chemische Informationen | 1-Naphthalenecarboxaldehyde, 2-hydroxy-(708-06-5) |
| EPA chemische Informationen | 1-Naphthalenecarboxaldehyde, 2-hydroxy- (708-06-5) |
| Kennzeichnung gefährlicher | Xi,N |
| R-Sätze: | 36/37/38-50/53 |
| S-Sätze: | 26-36-60-61-24/25-37 |
| RIDADR | UN 3077 9/PG 3 |
| WGK Germany | 2 |
| RTECS-Nr. | QJ0300000 |
| TSCA | Yes |
| HazardClass | 9 |
| HS Code | 29124990 |
