| 
                                                                Refractive_Index:
                                                             | 
                                                            
                                                                1.574
                                                             | 
                                                        
                                                    
                                                        
                                                            | 
                                                                Vapor_Pressure:
                                                             | 
                                                            
                                                                0.0±1.9 mmHg at 25°C
                                                             | 
                                                        
                                                    
                                                        
                                                            | 
                                                                Flash_Point:
                                                             | 
                                                            
                                                                178.1±27.9 °C
                                                             | 
                                                        
                                                    
                                                        
                                                            | 
                                                                LogP:
                                                             | 
                                                            
                                                                0.38
                                                             | 
                                                        
                                                    
                                                        
                                                            | 
                                                                Bolling_Point:
                                                             | 
                                                            
                                                                370.9±42.0 °C at 760 mmHg
                                                             | 
                                                        
                                                    
                                                        
                                                            | 
                                                                PSA:
                                                             | 
                                                            
                                                                40.46000
                                                             | 
                                                        
                                                    
                                                        
                                                            | 
                                                                Molecular_Structure:
                                                             | 
                                                            
                                                                ['1 . Molar refractive index 43071 ', '2 . Molar volume 1324 ', '3 . Parachor (902K)3639 ', '4 . Surface tension :569 ', '5 . Polarizability 1732']
                                                             | 
                                                        
                                                    
                                                        
                                                            | 
                                                                Computational_Chemistry:
                                                             | 
                                                            
                                                                ['1 . XlogP 05 ', '2 . Hydrogen Bond Donor Count 2 ', '3 . Hydrogen Bond Acceptor Count 2 ', '4 . Rotatable Bond Count 4 ', '5 . TPSA 405 ', '6 . Heavy Atom Count 9 ', '7 . Topological Polar Surface Area 0 ', '8 . Complexity 674 ', '9 . Isotope Atom Count 0 ', '10 . Defined Atom Stereocenter Count 0 ', '11 . Undefined Atom Stereocenter Count 0 ', '12 . Defined Bond Stereocenter Count 0 ', '13 . Undefined Bond Stereocenter Count 0 ', '14 . Covalently-Bonded Unit Count 1']
                                                             | 
                                                        
                                                    
                                                        
                                                            | 
                                                                Melting_Point:
                                                             | 
                                                            
                                                                112-114 °C(lit.)
                                                             | 
                                                        
                                                    
                                                        
                                                            | 
                                                                MF:
                                                             | 
                                                            
                                                                C5H10Br2O2
                                                             | 
                                                        
                                                    
                                                        
                                                            | 
                                                                Exact_Mass:
                                                             | 
                                                            
                                                                259.904755
                                                             | 
                                                        
                                                    
                                                        
                                                            | 
                                                                FW:
                                                             | 
                                                            
                                                                261.940
                                                             | 
                                                        
                                                    
                                                        
                                                            | 
                                                                Density:
                                                             | 
                                                            
                                                                2.0±0.1 g/cm3
                                                             | 
                                                        
                                                    
                                                        
                                                            | 
                                                                More_Info:
                                                             | 
                                                            
                                                                ['1 . Appearance 灰White 粉末 ', '2 . Densityd(g/mL,25/4℃)223 ', '3 . Melting pointmp(ºC)111 ', '4 . Boiling pointbp(ºC,10mm)178 ', '5 . Solubility Soluble in 甲苯 Ethanol 乙二醇丙二醇及丙酮,微Soluble in Water 甲苯。']
                                                             |