Deduce the Identity of the Following Compound from the Spectral

question 4

Short Answer

Deduce the identity of the following compound from the spectral data given.
C₉H₁₀O₂: ¹³C NMR,δ 18.06 (quartet),45.40 (doublet),127.32 (doublet),127.55 (doublet),128.61 (doublet),139.70 (singlet),180.98 (singlet); IR,broad 3500-2800,1708 cm^-1

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Definitions:

Purely Competitive Market

A trading environment with a large number of consumers and providers, barrier-free entrance and departure, and a standardized product.

Long-run Equilibrium

A state where all factors of production in an economy are utilized efficiently, market supply equals demand, and no economic forces are pushing for change.

Economic Profits

The difference between total revenue and total costs, including both explicit and implicit costs, representing excess revenue over the opportunity cost of resources employed.

Competitive Equilibrium

A state in a market where supply equals demand, leading to an optimal distribution of goods and services among participants.