Step 1: Understand what an amine is. Amines are organic compounds derived from ammonia by replacing one or more hydrogen atoms with organic groups.
Step 2: Learn about different types of amines. There are primary, secondary, and tertiary amines, which differ based on how many carbon groups are attached.
Step 3: Identify the specific amine known for its odor. Trimethylamine is a type of tertiary amine.
Step 4: Recognize the characteristic of trimethylamine. It is known for having a strong fishy smell.
Step 5: Connect the odor to its source. The fishy odor of trimethylamine is often associated with decaying fish.
