Final answer:
The IR data indicates the purity of the product by analyzing the absorbance peaks, specifically the carbonyl functional group peak.
Step-by-step explanation:
The IR data can provide information about the purity of a product by analyzing the absorbance peaks in the spectrum. In the case of 2-hexanone, one key IR peak to consider is the peak around 1700 cm-1, which indicates the presence of a carbonyl functional group. The absence of any additional significant peaks suggests that the product is pure.