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2,2-Diphenylacetic acid

Chemical Properties

Melting point 147-149 °C(lit.)
Boiling point 195°C 25mm
Density  1,257 g/cm3
vapor pressure  0.001Pa at 25℃
refractive index  1.6000 (estimate)
Flash point 195°C/25mm
storage temp.  Sealed in dry,Room Temperature
solubility  0.13g/l
form  Crystalline Powder
pka 3.94(at 25℃)
color  White to creamy-white
PH 3.8 (H2O, 20℃)(saturated solution)
Water Solubility  Slightly soluble in water(0.13g/L).
Merck  14,3316
BRN  1910978
LogP 3.17 at 25℃
CAS DataBase Reference 117-34-0(CAS DataBase Reference)
NIST Chemistry Reference Benzeneacetic acid, «alpha»-phenyl-(117-34-0)
EPA Substance Registry System Benzeneacetic acid, .alpha.-phenyl- (117-34-0)

Safety Information

Hazard Codes  Xi
Risk Statements  36/38-36/37/38
Safety Statements  24/25-36/37-26
WGK Germany  2
RTECS  AH2515000
HazardClass  IRRITANT
HS Code  29163900


Usage And Synthesis

Preparation Products And Raw materials

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