bromo 77908595-77-7; 2-Bromo-2-methyl-N-[3-(triethoxysilyl)propyl] propanamide; Propanamide, 2-bromo-2-methyl-N-[3-(triethoxysilyl)propyl]-1-bromo-2-methylpropane - cas 78-77-3, synthesis, structure, density, melting point, boiling point