PRODUCT Properties
| Melting point: | 179-182 °C (lit.) | 
                                    
| Boiling point: | 307.41°C (rough estimate) | 
                                    
| Density | 1.1597 (rough estimate) | 
                                    
| refractive index | 1.5681 (estimate) | 
                                    
| pka | 3.97±0.20(Predicted) | 
                                    
| Water Solubility | Insoluble in water. | 
                                    
| BRN | 2050637 | 
                                    
Description and Uses
Fluorene-4-carboxylic acid is used in pharmaceutical industry.
Safety
| Symbol(GHS) | ![]() GHS07  | 
                                    
| Signal word | Warning | 
| Hazard statements | H315-H319-H335 | 
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | 
| Hazard Codes | Xi | 
| Risk Statements | 36/37/38 | 
| Safety Statements | 26-37/39-36/37/39-27 | 
| WGK Germany | 3 | 
| HazardClass | IRRITANT | 
| HS Code | 29163990 | 







