List of isomers of undecane

Related molecular formulas
C10H22	C11H24	C12H26
	C11H22

This is the list of 159 isomers of undecane.

Straight-chain

• Undecane

Decane

• 2-Methyldecane
• 3-Methyldecane
• 4-Methyldecane
• 5-Methyldecane

Nonane

Ethyl

• 3-Ethylnonane
• 4-Ethylnonane
• 5-Ethylnonane

Dimethyl

• 2,2-Dimethylnonane
• 2,3-Dimethylnonane
• 2,4-Dimethylnonane
• 2,5-Dimethylnonane
• 2,6-Dimethylnonane
• 2,7-Dimethylnonane
• 2,8-Dimethylnonane
• 3,3-Dimethylnonane
• 3,4-Dimethylnonane
• 3,5-Dimethylnonane
• 3,6-Dimethylnonane
• 3,7-Dimethylnonane
• 4,4-Dimethylnonane
• 4,5-Dimethylnonane
• 4,6-Dimethylnonane
• 5,5-Dimethylnonane

Octane

Propyl

• 4-Propyloctane
• 4-(1-Methylethyl)octane or 4-Isopropyloctane

Ethyl+Methyl

• 3-Ethyl-2-methyloctane
• 3-Ethyl-3-methyloctane
• 3-Ethyl-4-methyloctane
• 3-Ethyl-5-methyloctane
• 3-Ethyl-6-methyloctane
• 4-Ethyl-2-methyloctane
• 4-Ethyl-3-methyloctane
• 4-Ethyl-4-methyloctane
• 4-Ethyl-5-methyloctane
• 5-Ethyl-2-methyloctane
• 5-Ethyl-3-methyloctane
• 6-Ethyl-2-methyloctane

Trimethyl

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

Heptane

Diethyl

• 3,3-Diethylheptane
• 3,4-Diethylheptane
• 3,5-Diethylheptane
• 4,4-Diethylheptane

Ethyl+Dimethyl

• 3-Ethyl-2,2-dimethylheptane
• 3-Ethyl-2,3-dimethylheptane
• 3-Ethyl-2,4-dimethylheptane
• 3-Ethyl-2,5-dimethylheptane
• 3-Ethyl-2,6-dimethylheptane
• 3-Ethyl-3,4-dimethylheptane
• 3-Ethyl-3,5-dimethylheptane
• 3-Ethyl-4,4-dimethylheptane
• 3-Ethyl-4,5-dimethylheptane
• 4-Ethyl-2,2-dimethylheptane
• 4-Ethyl-2,3-dimethylheptane
• 4-Ethyl-2,4-dimethylheptane
• 4-Ethyl-2,5-dimethylheptane
• 4-Ethyl-2,6-dimethylheptane
• 4-Ethyl-3,3-dimethylheptane
• 4-Ethyl-3,4-dimethylheptane
• 4-Ethyl-3,5-dimethylheptane
• 5-Ethyl-2,2-dimethylheptane
• 5-Ethyl-2,3-dimethylheptane
• 5-Ethyl-2,4-dimethylheptane
• 5-Ethyl-2,5-dimethylheptane
• 5-Ethyl-3,3-dimethylheptane

Tetramethyl

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

Methyl+Propyl

• 2-Methyl-4-propylheptane
• 3-Methyl-4-propylheptane
• 4-Methyl-4-propylheptane
• 2-Methyl-3-(1-methylethyl)heptane
• 2-Methyl-4-(1-methylethyl)heptane
• 3-Methyl-4-(1-methylethyl)heptane
• 4-Methyl-4-(1-methylethyl)heptane

tert-Butyl

• 4-(1,1-Dimethylethyl)heptane or 4-tert-Butylheptane

Hexane

Pentamethyl

• 2,2,3,3,4-Pentamethylhexane
• 2,2,3,3,5-Pentamethylhexane
• 2,2,3,4,4-Pentamethylhexane
• 2,2,3,4,5-Pentamethylhexane
• 2,2,3,5,5-Pentamethylhexane
• 2,2,4,4,5-Pentamethylhexane
• 2,3,3,4,4-Pentamethylhexane
• 2,3,3,4,5-Pentamethylhexane

Ethyl+Trimethyl

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

Diethyl+Methyl

• 3,3-Diethyl-2-methylhexane
• 3,3-Diethyl-4-methylhexane
• 3,4-Diethyl-2-methylhexane
• 3,4-Diethyl-3-methylhexane
• 4,4-Diethyl-2-methylhexane

Dimethyl+Propyl

• 2,2-Dimethyl-3-(1-methylethyl)hexane
• 2,3-Dimethyl-3-(1-methylethyl)hexane
• 2,4-Dimethyl-3-(1-methylethyl)hexane
• 2,5-Dimethyl-3-(1-methylethyl)hexane

Pentane

Hexamethyl

• 2,2,3,3,4,4-Hexamethylpentane

Ethyl+Tetramethyl

• 3-Ethyl-2,2,3,4-tetramethylpentane
• 3-Ethyl-2,2,4,4-tetramethylpentane

Diethyl+Dimethyl

• 3,3-Diethyl-2,2-dimethylpentane
• 3,3-Diethyl-2,4-dimethylpentane

Trimethyl+Propyl

• 2,2,4-Trimethyl-3-(1-methylethyl)pentane or 3-Isopropyl-2,2,4-triimethylpentane
• 2,3,4-Trimethyl-3-(1-methylethyl)pentane or 3-Isopropyl-2,3,4-trimethylpentane