LN-538621
                    Coumarin 338 , 0.99 , 62669-75-4
Update time: 2023-04-23
                    PRODUCT Properties
| Melting point: | 171 °C | 
                                    
| Boiling point: | 477.03°C (rough estimate) | 
                                    
| Density | 1.2064 (rough estimate) | 
                                    
| refractive index | 1.5614 (estimate) | 
                                    
| pka | 5.36±0.40(Predicted) | 
                                    
| EPA Substance Registry System | 1H,5H,11H-[1]Benzopyrano[6,7,8-ij]quinolizine-10-carboxylic acid, 2,3,6,7-tetrahydro-11-oxo-, 1,1-dimethylethyl ester (62669-75-4) | 
                                    
Safety
| Hazard Codes | Xn | 
| Risk Statements | 36/37/38-20/21/22 | 
| Safety Statements | 37/39-26 | 




