Multiple Choice
Given the following structure: , what is the correct IUPAC name for this compound?
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Table of contents
- 1. A Review of General Chemistry5h 5m
- Summary23m
- Intro to Organic Chemistry5m
- Atomic Structure16m
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- 2. Molecular Representations1h 14m
- 3. Acids and Bases2h 46m
- 4. Alkanes and Cycloalkanes4h 17m
- IUPAC Naming29m
- Alkyl Groups13m
- Naming Cycloalkanes10m
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- Naming Alkenes3m
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- Enantiomers vs. Diastereomers13m
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- Test 3:Disubstituted Cycloalkanes13m
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- Tautomerization9m
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- Enolate4m
- Acid-Catalyzed Alpha-Halogentation4m
- Base-Catalyzed Alpha-Halogentation3m
- Haloform Reaction8m
- Hell-Volhard-Zelinski Reaction3m
- Overview of Alpha-Alkylations and Acylations5m
- Enolate Alkylation and Acylation12m
- Enamine Alkylation and Acylation16m
- Beta-Dicarbonyl Synthesis Pathway7m
- Acetoacetic Ester Synthesis13m
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- 25. Condensation Chemistry2h 9m
- 26. Amines1h 43m
- 27. Heterocycles2h 0m
- Nomenclature of Heterocycles15m
- Acid-Base Properties of Nitrogen Heterocycles10m
- Reactions of Pyrrole, Furan, and Thiophene13m
- Directing Effects in Substituted Pyrroles, Furans, and Thiophenes16m
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- EAS Reactions of Pyridine17m
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- 28. Carbohydrates5h 53m
- Monosaccharide20m
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- 29. Amino Acids4h 20m
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- L and D Amino Acids14m
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- Acid-Base Properties of Amino Acids33m
- Isoelectric Point14m
- Amino Acid Synthesis: HVZ Method12m
- Synthesis of Amino Acids: Acetamidomalonic Ester Synthesis16m
- Synthesis of Amino Acids: N-Phthalimidomalonic Ester Synthesis13m
- Synthesis of Amino Acids: Strecker Synthesis13m
- Reactions of Amino Acids: Esterification7m
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- 30. Peptides and Proteins2h 42m
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- Quaternary Protein Structure10m
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- Intro to Citric Acid Cycle7m
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- 34. Nucleic Acids1h 32m
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- Electron Configuration of Elements45m
- Coordination Complexes20m
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- Electron Counting10m
- The 18 and 16 Electron Rule13m
- Cross-Coupling General Reactions40m
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- Suzuki Reaction25m
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- Buchwald-Hartwig Amination Reaction19m
- Eglinton Reaction17m
- Catalytic Allylic Alkylation18m
- Alkene Metathesis23m
- 36. Synthetic Polymers1h 49m
- Introduction to Polymers6m
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4. Alkanes and Cycloalkanes
IUPAC Naming
Struggling with Organic Chemistry?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
What is the correct IUPAC name for the compound with the structure ?
A
Propane
B
Pentane
C
Butane
D
Methane
Verified step by step guidance1
Identify the number of carbon atoms in the longest continuous chain of the compound. The given structure is CH\_3-CH\_2-CH\_2-CH\_3, which contains 4 carbon atoms in a row.
Recall the IUPAC nomenclature for alkanes, where the prefix indicates the number of carbon atoms: 1 carbon is methane, 2 is ethane, 3 is propane, 4 is butane, and 5 is pentane.
Since the compound has 4 carbon atoms and is a straight-chain alkane (only single bonds), the base name will be 'butane'.
Verify that there are no branches or functional groups that would modify the name; in this case, the molecule is a simple straight-chain alkane with no substituents.
Conclude that the correct IUPAC name for CH\_3-CH\_2-CH\_2-CH\_3 is 'butane'.
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