PRODUCT Properties
| Melting point: | 246-250 °C (lit.) | 
                                    
| Boiling point: | 254.32°C (rough estimate) | 
                                    
| Density | 1.3579 (rough estimate) | 
                                    
| refractive index | 1.5090 (estimate) | 
                                    
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C | 
                                    
| form | solid | 
                                    
| pka | 4.22±0.10(Predicted) | 
                                    
| Appearance | White to yellow Solid | 
                                    
| InChI | InChI=1S/C8H6O4/c9-4-6-3-5(8(11)12)1-2-7(6)10/h1-4,10H,(H,11,12) | 
                                    
| InChIKey | NXZBZWZORYEIJL-UHFFFAOYSA-N | 
                                    
| SMILES | C(O)(=O)C1=CC=C(O)C(C=O)=C1 | 
                                    
Safety
| Symbol(GHS) | ![]() GHS07  | 
                                    
| Signal word | Warning | 
| Hazard statements | H302-H315-H317-H319 | 
| Precautionary statements | P280-P301+P312+P330-P302+P352-P305+P351+P338 | 
| Hazard Codes | Xn | 
| Risk Statements | 22-36/38 | 
| Safety Statements | 26-36/37 | 
| WGK Germany | 2 | 
| HS Code | 2918999090 | 






