EINECS: 258-929-4
Molecular Formula: C₂₂H₃₀O
Synonyms: Desogen; 18,19-Dinorpregn-4-en-20-yn-17-ol,13-ethyl-11-methylene-, (17a)-; 3-Ethyl-11-methylene-18,19-dinor-17alpha-pregn-4-en-20-yn-17-ol;
Appearance: white to off-white crystalline powder
Molecular Weight: 310.473
Density: 1.07 g/cm3
Boiling Point: 428.3 °C at 760 mmHg
Melting Point: 109-110°C
Flash Point: 187.9 °C
Storage Temperature: -20°C Freezer
Refractive index: 1.566
Solubility: practically insoluble
Usage: A progestogen with low androgenic potency