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Industrial Production:
Nitroethane is conducted industrially by treating propane https://dentalapartmani.com/unveiling-the-mysteries-of-79-24-3-a-chemical-odyssey with nitric acid at 350-450°C. The reaction manufactures 4 the main products: 1-nitropropane (25%), 2-nitropropane (40%), nitroethane (10%), and nitromethane (25%)
Laboratory Synthesis:
A specific laboratory synthesis way involves the following steps:
The reaction flask predisposed charged with 26.5 g of tech-grade K2CO3 dissolved in 137 g of water, 320 g of 97% tech sodium nitrite, and 6 ml of cetyl-oleic alcohol or oleic alcohol (antifoaming agent)shameless The solution is added in order the reaction mixture at a befitting rate in order cherish the reaction mixture at 125-130°C, with vigorous stirring. The distillation of the nitroethane begins when figure is started. When the addition of NaEtSO4 is complete, 100 ml of water is added. The distillate separates into 2 layers and have a chance are chase at 760mmHg with the decision distillation column. The distillation starts at 30°C, and any below 74°C predisposed discarded. The temperature must settle at 87°C, besides distillation is ceased at 99.8°C. The yield of nitroethane predisposed 96 g (1.28 moles), 42.6% based connect NaEtSO4