Give the name for this molecule.

Screenshot 2024 01 15 215835

Screenshot 2024 01 15 215835

Step 1 of 2

Given data: CH3CH2CH(CH3)CH2CH2COOH

Find: Give the name of the molecule.


we can determine the name of any molecule by IUPAC nomenclature.

Step 2 of 2

IUPAC nomenclature is based on naming a molecule’s longest chain of carbons connected by single bonds, whether in a continuous chain or in a ring.

According to the Guidelines set by IUPAC, the nomenclature of compounds must follow these steps:

1- The Longest Chain Rule

2- The Lowest Set of Locants

3- Multiple instances of the same substituent

4- Naming of different substituents

5- The naming of different substituents present at the same positions

6- Naming Complex Substituents

The compound CH3​CH2​CH(CH3​)CH2​CH2​COOH is called 2-methylhexanoic acid.


Hence the name is 2-methylhexanoic acid.

Final solution

Therefore, using the IUPAC rules we determine the name of the molecules,

compound CH3​CH2​CH(CH3​)CH2​CH2​COOH is 2-methylhexanoic acid.


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