Pharmaceutical Materials

Chemical Name: Quinoline

CAS：91-22-5

Molecular Formula: C9H7N (Note: The provided formula C6H4(CH)3N is a simplified representation)

Molecular Weight: 129.16

Appearance: Colorless to yellow oily liquid Pharmacological

Use: It serves as an intermediate in pharmaceutical synthesis and has potential applications in the development of new medicinal compounds.

Quinoline, with the chemical formula C6H4(CH)3N, is a well-known organic compound classified as a heterocyclic aromatic molecule. It exists as a pale yellow aromatic liquid with a distinct odor. Derived from sources such as quinine, coal tar, and other raw materials, quinoline has found diverse applications, particularly in the pharmaceutical industry where it serves as an antimalarial, antipyretic, and preservative agent. Additionally, it plays a role in the manufacture of dyes, demonstrating its versatility in both medical and industrial contexts.

Property	Description
Physical Properties
Appearance	Pale yellow liquid
Odor	Special, distinct odor
Melting Point	N/A (liquid at room temperature)
Boiling Point	N/A (but volatile)
Density	Varies based on purity and conditions
Solubility	Soluble in organic solvents
Chemical Properties
Chemical Formula	C6H4(CH)3N
Molecular Weight	Varies (dependent on specific derivatives)
pH (Aqueous Solution)	Neutral to slightly alkaline
Functional Groups	Aromatic ring, tertiary amine
Reactivity	May undergo substitution, oxidation reactions

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