Diborane (B2H6) is the simplest borane. It is a colorless liquid at room temperature.
                                    
                                    
                                        
                                            Product characteristics
                                        
                                        Diborane is chemically active, spontaneously combustible, and has a high heat of combustion. Reacts with water to form boric acid and hydrogen. With the alkali metal hydride can form increasingly complex borohydride.