| Chinese alias | 17α-乙炔基-1,3,5(10)-雌甾三烯-1,17β-二醇、17α-乙炔基雌二醇、19-去甲-1,3,5(10),17α-雌甾三烯-20-炔-3,17-二醇 | 
                                                    | CAS | 57-63-6 | 
                                                    | Formula | C20H24O2 | 
                                                    | MW | 296.4 | 
                                                    | Appearance | white to light yellow to Light orange powder | 
                                                    | MDL | MFCD00003690 | 
                                                    | Melting point | 182-183 °C(lit.) | 
                                                    | Boiling point | 378°C (lit.) | 
                                                    | Safe Property | S53;S36/37/39;S45 | 
                                                    | Hazard Category Code | R45;R22 | 
                                                    | Water Solubility | ethanol: 50 mg/mL, clear, colorless to faintly yellow | 
                                                    | 特性 | * | 
                                                    | 用途 | 雌激素类药,用于月经紊乱,供配制避孕药用。 | 
                                                    | 运输要求 | 常规运输 | 
                                                    | Storage | room temp | 
                                                    | Smiles | CC12C(O)(C#C)CCC1C1CCC3C=C(O)C=CC=3C1CC2 | 
                                                    | InchiKey | BFPYWIDHMRZLRN-UHFFFAOYSA-N |