Hexachlorodisilane (HCDS)
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                    Product Information
                            Product Number
                        
                        1962
                    
                            CAS Number
                        
                        13465-77-5
                    
                            Molecular Weight
                        
                        268.89
                    
                            Molecular Formula
                        
                        Cl6Si2
                    Properties
                            Appearance
                        
                        Colorless liquid
                    
                            Density
                        
                        1.58 g/mL at 0 °C
                    
                            Melting Point
                        
                        -1 °C
                    
                            Boiling Point
                        
                        144-145 °C @ 760 torr
                    
                            Vapor Pressure
                        
                        100 torr @ 85 °C
                    
                            Purity by GC
                        
                        99.7% minimum
                    
                            Purity by ICP/MS
                        
                        99.999% (EG), 99.99999% (UHP)
                    Applications
Si, SiN, SiON, SiO2 layer deposition by CVD or ALD