List of isomers of decane

This is the list of the 75 isomers of decane. ^{[1] [2]}

Straight-chain

• Decane

Nonane

• 2-Methylnonane
• 3-Methylnonane
• 4-Methylnonane
• 5-Methylnonane

Octane

Ethyl

• 3-Ethyloctane
• 4-Ethyloctane

Dimethyl

• 2,2-Dimethyloctane
• 2,3-Dimethyloctane
• 2,4-Dimethyloctane
• 2,5-Dimethyloctane
• 2,6-Dimethyloctane
• 2,7-Dimethyloctane
• 3,3-Dimethyloctane
• 3,4-Dimethyloctane
• 3,5-Dimethyloctane
• 3,6-Dimethyloctane
• 4,4-Dimethyloctane
• 4,5-Dimethyloctane

Heptane

Propyl

• 4-Propylheptane
• 4-(1-Methylethyl)heptane or 4-Isopropylheptane

Ethyl+Methyl

• 3-Ethyl-2-methylheptane
• 3-Ethyl-3-methylheptane
• 3-Ethyl-4-methylheptane
• 3-Ethyl-5-methylheptane ^[3]
• 4-Ethyl-2-methylheptane
• 4-Ethyl-3-methylheptane
• 4-Ethyl-4-methylheptane
• 5-Ethyl-2-methylheptane

Trimethyl

• 2,2,3-Trimethylheptane
• 2,2,4-Trimethylheptane
• 2,2,5-Trimethylheptane
• 2,2,6-Trimethylheptane
• 2,3,3-Trimethylheptane
• 2,3,4-Trimethylheptane
• 2,3,5-Trimethylheptane
• 2,3,6-Trimethylheptane
• 2,4,4-Trimethylheptane
• 2,4,5-Trimethylheptane
• 2,4,6-Trimethylheptane
• 2,5,5-Trimethylheptane
• 3,3,4-Trimethylheptane
• 3,3,5-Trimethylheptane
• 3,4,4-Trimethylheptane
• 3,4,5-Trimethylheptane

Hexane

Methyl+Propyl

• 2-Methyl-3-(1-methylethyl)hexane or 3-Isopropyl-2-methylhexane

Diethyl

• 3,3-Diethylhexane
• 3,4-Diethylhexane

Ethyl+Dimethyl

• 3-Ethyl-2,2-dimethylhexane
• 3-Ethyl-2,3-dimethylhexane
• 3-Ethyl-2,4-dimethylhexane
• 3-Ethyl-2,5-dimethylhexane
• 3-Ethyl-3,4-dimethylhexane
• 4-Ethyl-2,2-dimethylhexane
• 4-Ethyl-2,3-dimethylhexane
• 4-Ethyl-2,4-dimethylhexane
• 4-Ethyl-3,3-dimethylhexane

Tetramethyl

• 2,2,3,3-Tetramethylhexane
• 2,2,3,4-Tetramethylhexane
• 2,2,3,5-Tetramethylhexane
• 2,2,4,4-Tetramethylhexane
• 2,2,4,5-Tetramethylhexane
• 2,2,5,5-Tetramethylhexane
• 2,3,3,4-Tetramethylhexane
• 2,3,3,5-Tetramethylhexane
• 2,3,4,4-Tetramethylhexane
• 2,3,4,5-Tetramethylhexane
• 3,3,4,4-Tetramethylhexane

Pentane

Dimethyl+Propyl

• 2,4-Dimethyl-3-(1-methylethyl)pentane or 3-Isopropyl-2,4-dimethylpentane

Diethyl+Methyl

• 3,3-Diethyl-2-methylpentane

Ethyl+Trimethyl

• 3-Ethyl-2,2,3-trimethylpentane
• 3-Ethyl-2,2,4-trimethylpentane
• 3-Ethyl-2,3,4-trimethylpentane

Pentamethyl

• 2,2,3,3,4-Pentamethylpentane
• 2,2,3,4,4-Pentamethylpentane

References

1. "Isomers of Alkanes" . Retrieved July 7, 2015. (The page may not be perfectly accurate.)
2. "Formula Browser". National Institute of Standards and Technology. Retrieved July 7, 2015.
3. Rule A-2.4