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17 - methyltestosterone
English name: 17 - methyltestosteroneThe CAS number: 58-18-4EINECS no. : 200-366-3Molecular formula: C20H30O2Molecular weight: 302.451The molecular structure: 17 58-18-4 - methyl testosteroneChemical properties: white crystalline powder, odourless, tasteless, has the water absorbability, with light. Mp161-166 ℃; Than polarimetric [alpha] 25 d + + 69 ° 69 ° - (2 4-dioxane); Ethanol solution at 240 nm wavelength with maximum absorption. Soluble in chloroform and 2, 4-dioxane (1:5) soluble in ethanol, acetone (1:10), methanol, slightly soluble in ether, soluble in water, vegetable oil.Content: 99%Density: 1.1 g/cm3Melting point: 162-168 ℃Boiling point: 434.4 ° C at 760 mmHgFlash: 185.3 ° CVapor pressure: 2.28 e-09 mmHg at 25 ° CPhysical and chemical properties: The melting point of 162-168 ° CMore than 79 ° rotation (c = 1, alcohol)
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