The Aromatic Sensory Experience

The term 'aromatic' is often used to describe substances that can be smelled and play a role in our sense of taste and smell.

The term 'aromatic' refers to something having a pleasant or distinctive smell.

Flowers, spices, and certain types of wood can be described as aromatic.

<p>The term 'aromatic' originated from the grouping of molecules based on their odor before their chemical properties were understood.</p> Signup and view all the answers

<p>Aromatic compounds are organic compounds that contain one or more aromatic rings. Aromatic rings are rings of atoms with delocalized pi electrons.</p> Signup and view all the answers

<p>Heteroarenes are compounds that are closely related to aromatic compounds, where at least one carbon atom of the CH group is replaced by one of the heteroatoms oxygen, nitrogen, or sulfur.</p> Signup and view all the answers

<p>Examples of non-benzene compounds with aromatic properties include furan, which has a five-membered ring with a single oxygen atom, and pyridine, which has a six-membered ring with one nitrogen atom.</p> Signup and view all the answers

<p>Aliphatic hydrocarbons are hydrocarbons that do not contain an aromatic ring. They differ from aromatic compounds in their structure and chemical properties.</p> Signup and view all the answers

<p>Aromatic compounds are organic compounds containing one or more aromatic rings.</p> Signup and view all the answers

<p>The term 'aromatic' originated from the past grouping of molecules based on odor, before their general chemical properties were understood.</p> Signup and view all the answers

<p>Heteroarenes are closely related to aromatic compounds, as they have at least one carbon atom of the CH group replaced by one of the heteroatoms oxygen, nitrogen, or sulfur.</p> Signup and view all the answers

<p>Examples of non-benzene compounds with aromatic properties include furan, a heterocyclic compound with a five-membered ring that includes a single oxygen atom, and pyridine, a heterocyclic compound with a six-membered ring containing one nitrogen atom.</p> Signup and view all the answers

<p>Hydrocarbons without an aromatic ring are called aliphatic.</p> Signup and view all the answers