Solutions for the polymerization of trichloroacetaldehyde into a solid
Thread Content
This post was last edited by sunjl1981 on 2013-1-7 00:16. The molecular formula of trichloroacetaldehyde is CCl3CHO. Colorless oily liquid ； It has a pungent odor; melting point –57.5°C, boiling point 97.8°C, relative density 1.51214 (20/4°C) ； Soluble in water, ethanol, and ether. Trichloroacetaldehyde dissolves in water to form the stable hydrated trichloroacetaldehyde CCl3CH(OH)2; it reacts with alcohols to produce the stable hemiacetal CCl3CH(OH)OR and acetal CCl3CH(OR)OR’. Upon prolonged storage, trichloroacetaldehyde polymerizes to form an insoluble solid, and this polymer can be distilled in a sodium carbonate solution at 180–185°C to regenerate trichloroacetaldehyde. May I ask everyone, is this method feasible? Are there any other methods, and what is its cost-effectiveness? # + + .
I have some knowledge regarding viscosity, molecular weight, and conversion rate! You can add me on QQ 1409634134