| 外观 | white solid | 
                                
                                    
                                        | 沸点 | 1435°C | 
                                
                                    
                                        | 密度 | 2.74 g/cm3 | 
                                
                                    
                                        | 熔点 | 734°C | 
                                
                                    
                                        | 气味 | odorless | 
                                
                                    
                                        | 折射率 | 1.559 | 
                                
                                    
                                        | 溶解度 | 53.5 g/100 mL (0 °C) 67.8 g/100 mL (25 °C)
 102 g/100 mL (100 °C) in water
 | 
                                
                                    
                                        | 溶解度 | very slightly soluble in diethyl ether | 
                                
                                    
                                        | 溶解度 | 21.7 g/100 mL in glycerol | 
                                
                                    
                                        | 溶解度 | 4.76 g/100 mL (80 °C) in ethanol | 
                                
                        
                            
                                    
                                        | 欧盟危险品索引 | Not listed | 
                                
                                    
                                        | 危险公开号 | R20, R21, R22, R36, R37, R38 | 
                                
                                    
                                        | RTECS编号 | TS7650000 | 
                                
                                    
                                        | 安全公开号 | S22, S26, S36 |