IUPAC Name of C₈H₁₈ | octane
What is the IUPAC name of C₈H₁₈?
The IUPAC name of C₈H₁₈ is octane. It is a alkane with a 8-carbon parent chain (octane).
| Formula | C₈H₁₈ |
| IUPAC Name | octane |
| Compound Class | Alkane |
| Parent Chain | octane (8 carbons) |
| Substituents | None |
| Difficulty | Intermediate |
Step 1: Identify the Parent Chain
The longest continuous carbon chain in C₈H₁₈ contains 8 carbon atoms, giving the parent name octane.
Step 2: Number and Name Substituents
octane has no substituents. The molecule consists solely of the 8-carbon parent chain with hydrogen atoms filling all remaining bonding positions.
Step 3: Assemble the IUPAC Name
With no substituents to add, the IUPAC name is simply the parent chain name: octane.
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