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What is the correct IUPAC name for the compound with the structure ?
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- 1. A Review of General Chemistry6h 57m
- Orgo 1: Pre-Course Review25m
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4. Alkanes and Cycloalkanes
Alkane Nomenclature
Scelta multipla
What is the IUPAC name for the compound with the structure ?
A
Pentane
B
Methane
C
Butane
D
Propane
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Guida verificata passo dopo passo1
Identify the longest continuous carbon chain in the given structure. The structure is CH\_3-CH\_2-CH\_2-CH\_3, which contains 4 carbon atoms connected in a straight chain.
Recall the IUPAC nomenclature for alkanes, where the name is based on the number of carbon atoms in the longest chain: 1 carbon = methane, 2 carbons = ethane, 3 carbons = propane, 4 carbons = butane, 5 carbons = pentane, and so on.
Since the longest chain has 4 carbon atoms, the base name of the compound is 'butane'.
Check for any substituents or branches attached to the main chain. In this case, there are none, so no prefixes or locants are needed.
Conclude that the correct IUPAC name for the compound CH\_3-CH\_2-CH\_2-CH\_3 is 'butane'.
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