2,2-Diphenylacetic acid
Bezeichnung:2,2-Diphenylacetic acid
CAS-Nr117-34-0
Englisch Name:2,2-Diphenylacetic acid
CBNumberCB0153782
SummenformelC14H12O2
Molgewicht212.24
MOL-Datei117-34-0.mol
2,2-Diphenylacetic acid physikalisch-chemischer Eigenschaften
Schmelzpunkt | 147-149 °C(lit.) |
Siedepunkt | 195°C 25mm |
Dichte | 1,257 g/cm3 |
Dampfdruck | 0.001Pa at 25℃ |
Brechungsindex | 1.6000 (estimate) |
Flammpunkt | 195°C/25mm |
storage temp. | Sealed in dry,Room Temperature |
Löslichkeit | 0.13g/l |
pka | 3.94(at 25℃) |
Aggregatzustand | Crystalline Powder |
Farbe | White to creamy-white |
PH | 3.8 (H2O, 20℃)(saturated solution) |
Wasserlöslichkeit | Slightly soluble in water(0.13g/L). |
Merck | 14,3316 |
BRN | 1910978 |
InChIKey | PYHXGXCGESYPCW-UHFFFAOYSA-N |
LogP | 3.17 at 25℃ |
CAS Datenbank | 117-34-0(CAS DataBase Reference) |
Kennzeichnung gefährlicher | Xi |
R-Sätze: | 36/38-36/37/38 |
S-Sätze: | 24/25-36/37-26 |
WGK Germany | 2 |
RTECS-Nr. | AH2515000 |
TSCA | Yes |
HazardClass | IRRITANT |
HS Code | 29163900 |
Toxizität | mouse,LD50,intraperitoneal,500mg/kg (500mg/kg),Farmaco, Edizione Scientifica. Vol. 13, Pg. 286, 1958. |