Phenylphosphonsure
Bezeichnung:Phenylphosphonsure
CAS-Nr1571-33-1
Englisch Name:Phenylphosphonic acid
CBNumberCB8669061
SummenformelC6H7O3P
Molgewicht158.09
MOL-Datei1571-33-1.mol
Synonyma
Phenylphosphonsure
Phenylphosphonsure physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 162-164 °C (lit.) |
| Siedepunkt | 241-243 °C(lit.) |
| Dichte | 1.412 g/mL at 25 °C(lit.) |
| Dampfdruck | 0-0Pa at 20-25℃ |
| Brechungsindex | n |
| Flammpunkt | >230 °F |
| storage temp. | Sealed in dry,Room Temperature |
| Aggregatzustand | Crystalline Powder |
| pka | pK1:1.83;pK2:7.07 (25°C) |
| Farbe | White to off-white |
| Wasserlöslichkeit | 40.4 g/100 mL (25 ºC) |
| BRN | 2245168 |
| LogP | -3.3-0.086 at 20-25℃ and pH4-7 |
| Oberflächenspannung | 71.2mN/m at 1g/L and 20℃ |
| CAS Datenbank | 1571-33-1(CAS DataBase Reference) |
| EPA chemische Informationen | Phosphonic acid, phenyl- (1571-33-1) |
| Kennzeichnung gefährlicher | C,Xn |
| R-Sätze: | 34-37-41-37/38-22-38 |
| S-Sätze: | 26-39-37/39-45-36/37/39 |
| RIDADR | UN 3265 8/PG 2 |
| WGK Germany | 3 |
| RTECS-Nr. | TD4393000 |
| F | 10 |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29319090 |
| Toxizität | mouse,LD50,intraperitoneal,110mg/kg (110mg/kg),"Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 2, Pg. 55, 1950. |
