Data Report Sheet #28

Name:________________ Section:__________________ Date:____________

CHAPTER 28: AROMATIC NUCLEOPHILIC SUBSTITUTION

Data Report Sheet

A. Preparation of 2,4-dinitrophenol

Weight of 2,4-dinitrochlorobenzene used:

Weight of 2,4-dinitrophenol obtained:

Melting point of 2,4-dinitrophenol:

Theoretical yield of 2,4-dinitrophenol:

Observed yield of 2,4-dinitrophenol:

B. Reactions of 2,4-dintrohalobenzenes

<><><><><><><><><><><><><><>Observation<><>Time<><>

2,4-dinitrochlorobenzene and hydrazine:

2,4-dinitrochlorobenzene and ammonia:

2,4-dinitrofluorobenzene and hydrazine:

2,4-dinitrofluorobenzene and ammonia:

Comments: