Data Report Sheet #22

Name:________________ Section:__________________ Date:____________

CHAPTER 22: ALDEHYDES AND KETONES

Data Report Sheet

UNKNOWN #:

A. Reaction with nitrogen compounds

<><><><><>2,4-dintrophenylhydrazine<><>semicarbazide<><>

Benzaldehyde:

Methyl ethyl ketone:

Unknown:

B. Oxidation reactions

<><><><><>chromic acid reagent<><>Tollens test<><>

Propionaldehyde:

Benzaldehyde:

Methyl ethyl ketone:

Unknown:

C. Iodoform test

Methyl ethyl ketone:

Unknown:

D. Infrared Spectra: attach infrared spectra to this sheet

E. Crossed aldol condensation

Weight of product:

Melting point of product:

Percent yield of product::

Comments: