|  | |  |  | 2,2-DIPHENYLPROPIONIC ACID Basic information | 
|  |  | 2,2-DIPHENYLPROPIONIC ACID Chemical Properties | 
 | Melting point | 172-175 °C (lit.) |  | Boiling point | 300 °C (lit.) |  | density | 1.0891 (rough estimate) |  | refractive index | 1.6530 (estimate) |  | pka | 4.78±0.10(Predicted) |  | form | powder to crystal |  | color | White to Almost white |  | CAS DataBase Reference | 5558-66-7(CAS DataBase Reference) | 
| Hazard Codes | Xi |  | Risk Statements | 36/37/38 |  | Safety Statements | 26-36 |  | WGK Germany | 3 |  | HS Code | 29163990 | 
|  |  | 2,2-DIPHENYLPROPIONIC ACID Usage And Synthesis | 
 | Chemical Properties | GREY TO BROWN CRYSTALLINE POWDER |  | Purification Methods | Crystallise the acid from EtOH. [Beilstein 9 II 474.] | 
|  |  | 2,2-DIPHENYLPROPIONIC ACID Preparation Products And Raw materials | 
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