Flashcards in Phenacetin Recrystallization Deck (9)
What is the formula for the synthesis of last week's product?
Acetaminophen + Bromoethane → Phenacetin
What is the structure of acetaminophen?
Benzene, OH opposite to a NH with ketone attached (2 carbons)
What is the structure of bromoethane?
What is the structure of phenacetin?
Benzene, NH with ketone attached (2 carbons) opposite to OCH2CH3
What is the formula for theoretical yield?
Grams Reactant * 1/MM Reactant * Mole Ratio * MM Product
What is the formula for percent yield? What about for hot solubility yield?
Actual/Theoretical * 100
mL*(hot sol) - mL(cold sol) over grams times 100
What is the formula for percent error?
Expected-Measured over Expected *100
What is the purpose of the brine/NaCl?
prevent emulsions and force out H2O