1-Propanol, also called n-propyl alcohol or propan-1-ol, is a primary alcohol with the chemical formula CH₃CH₂CH₂OH. It is a clear, colorless liquid with a characteristic alcoholic odor and is miscible with water, ethanol, and ether.

Cumene, also known as isopropylbenzene or 2-phenylpropane, is an aromatic hydrocarbon with the chemical formula C₉H₁₂. It is a colorless, flammable liquid with a characteristic gasoline-like odor.

Acetyl chloride, also known as ethanoyl chloride, is an organic compound with the molecular formula CH₃COCl. It is a colorless corrosive and strongly irritating liquid with a suffocating odor.

Acetamide, also known as ethanamide or acetic acid amide, is an organic compound with the chemical formula C₂H₅NO. It is a white, odorless, hygroscopic solid formed from acetic acid and ammonia. Acetamide has been naturally found in the roots of sugar beets and in coal mine waste dumps as a minor by-product of organic material degradation.

Isopropyl alcohol, also known as isopropanol or 2-propanol, is the simplest secondary alcohol with the chemical formula C₃H₇OH. It is a colorless, volatile, and flammable liquid that has a a slightly bitter taste and a faint odor similar to a mixture of ethanol and acetone.

o-Cresol, also known as 2-methylphenol, is an organic compound with the chemical formula C₇H₈O. It is a colorless crystalline solid at room temperature with a phenolic odor that is highly soluble in most organic solvents.

Indole, also known as 1-benzo[b]pyrrole, is an aromatic heterocyclic organic compound that has a bicyclic structure (a benzene fused to a pyrrole) with the chemical formula C₈H₇N. It is a colorless solid with a very persistent musty odor.

Coumarin, also known as 2H-1-benzopyran-2-one or 1,2-benzopyrone, is a natural aromatic lactone with the chemical formula C₉H₆O₂. It is a colorless crystalline solid with a bittersweet odor like hay and is used as a fixative in perfumes.

Cyclohexanone is an organic compound with the chemical formula C₆H₁₀O. It is a colorless to pale yellow liquid with an odor similar to that of acetone that is very soluble in most organic solvents.

Cyclohexanol is an organic compound with the chemical formula C₆H₁₂O. It is a colorless, viscous liquid or cristalline solid with a camphor-like odor that is very soluble in most organic solvents.

Piperidine, also known by other names such as hexahydropyridine, pentamethyleneimine, azacyclohexane, cyclopentimine, cypentil, and hexazane, is a secondary cyclic amine with the chemical formula C₅H₁₁N. It is a colorless liquid with a strong, unpleasant odor typical of amines.

Cyclohexylamine, also known as aminocyclohexane, is an aliphatic primary amine with the molecular formula C₆H₁₃N. It is a colorless liquid that is miscible with water and common organic solvents.