238-TriazineHerbicide-11a

238-TriazineHerbicide-11a - EXPERIMENT: Name _ TA _ Chem...

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P REPARATION OF A T RIAZINE H ERBICIDE Name _______________________________________ TA _________________________________________ Chem 238 Day of Lab_______Time of Lab_______ Date Due ____________________________________ Laboratory Questions These questions are to be completed and turned in at the beginning of the pre-lab period. PRE-LAB QUESTIONS 1. Use www.chembiofinder.com (This can get you to Merck Index information ) or other internet source to find cyanuric chloride, simazine, and ethyl amine. Record the molecular formulas and molecular weights of all three compounds. Also, record the melting point and water solubility for simazine. This information should also be recorded on the pre-lab page of your report. (Indicate your source of data for your answer.) 2. Predict the products of the following nucleophilic aromatic substitution reactions. a) b) 3. Write a complete mechanism showing intermediates and electron flow with curvy arrows for the conversion of cyanuric chloride into simazine. Br
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238-TriazineHerbicide-11a - EXPERIMENT: Name _ TA _ Chem...

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