What is the IUPAC name for the compound with the formula C3H7OH?

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Q: What is the IUPAC name for the compound with the formula C3H7OH?

Solution: The compound is an alcohol with three carbons and the hydroxyl group on the second carbon, hence the name is Propan-2-ol.

Steps: 6

Step 1: Identify the formula C3H7OH. This indicates that the compound contains three carbon atoms (C) and one hydroxyl group (OH).
Step 2: Determine the type of compound. Since it has a hydroxyl group (OH), it is classified as an alcohol.
Step 3: Count the number of carbon atoms. There are three carbon atoms, which means the base name will be 'propane' (since 'prop' indicates three carbons).
Step 4: Identify the position of the hydroxyl group. The hydroxyl group is attached to the second carbon atom in the chain.
Step 5: Combine the information. The name of the compound is 'Propan' for three carbons, and since the hydroxyl group is on the second carbon, we add '2-ol' to indicate the position of the hydroxyl group.
Step 6: Write the final IUPAC name. The complete name is 'Propan-2-ol'.