Chemicals - Quinoline
Quinoline is a bicyclic heterocyclic aromatic compound containing benzene and pyridine rings. It is used as an organic chemical in laboratories and industry.
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Chemicals - Quinoline
Quinoline is a bicyclic heterocyclic aromatic compound containing benzene and pyridine rings. It is used as an organic chemical in laboratories and industry.
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Guide and selection support
Quinoline is utilized as a base chemical in organic synthesis and as a precursor for various derivatives in research and development. Its unique structure, featuring a nitrogen atom in the ring system, influences both its chemical properties and potential applications.
The selection of quinoline depends on factors such as purity, physical form (liquid or solid), and desired processing characteristics. Depending on the intended use, solvent compatibility and potential derivatives must be considered.
LabFinder supports fast orientation by providing comprehensive product information, synonyms, and technically relevant search terms for the efficient sourcing of quinoline and related chemicals.
Application and Uses
Quinoline, also known as azanaphthalene or benzo[b]pyridine, is an organic compound with an aromatic bicyclic ring system comprising a benzene and a pyridine ring. It serves as a precursor in chemical synthesis, for example in the production of pharmaceutical actives, dyes, and other organic compounds. In the laboratory, quinoline is especially valued for its characteristic structure as a heterocyclic amine.
As a colorless, hygroscopic liquid with a pungent odor, it is also used in the production of reagents and as a solvent, with its chemical reactivity influenced by the nitrogen atom within the ring system.
Selection Criteria
When procuring quinoline, attention should be given to purity and physical state, as different synthesis processes have varied requirements for the substance. Depending on the application, solubility and compatibility with other reagents are also relevant.
Availability as a solution or solid, and the presence of possible derivatives, can be additional criteria for special uses. Chemical stability and storability should also be considered.
Variants and Measurement Principles
Quinoline is available in different forms, including pure liquid, solutions, or derivatives tailored for specific chemical applications. There are structurally related compounds such as pyridines and amines, which are comparable in terms of basicity and reactivity.
Direct measurement principles refer to analytical procedures where quinoline serves as a reference or starting material, but not as a measuring device itself.
Calibration and Maintenance
As quinoline is a chemical substance, traditional calibration processes necessary for measuring equipment do not apply. Quality assurance is carried out by analyzing purity and verifying chemical specifications upon receipt of goods.
Limitations of Use
Due to its pungent odor and specific chemical properties, quinoline is not suitable for all laboratory applications. It exhibits lower reactivity in electrophilic substitutions compared to naphthalene but displays increased sensitivity to nucleophilic substitutions.
Possible effects on storage and handling should also be considered, though specific safety or disposal requirements are not discussed here.
Search Terms and Related Concepts
Synonyms include azanaphthalene, benzo[b]pyridine, quinoline, benzopyridine, as well as heterocyclic amine hydrocarbons and nitrogen-containing naphthalene analogs. Other relevant keywords are organic chemicals, laboratory chemicals, heterocyclic chemicals, pyridine ring, and chemical reagents.
Also known as
Azanaphthalene
benzoheterocycle
Benzopyridine
Benzo[b]pyridine
bicyclic heteroaromatic
Chinoline
heterocyclic amine hydrocarbon
nitrogen-containing naphthalene analog
Quinoline
quinoline compound
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Frequently asked questions
What is quinoline and what is it used for in the laboratory?
Quinoline is a bicyclic heterocyclic organic compound from the group of aromatics. In the laboratory, it is mainly used as a starting material for chemical syntheses, for example in the production of pharmaceutical actives and dyes.
What forms of quinoline are available and what should be considered when selecting them?
Quinoline is available as a pure liquid, in solution, or as specialized derivatives. Important selection criteria for a given application include purity, physical state, solubility, and compatibility with other chemicals.
How does quinoline's chemical reactivity compare to naphthalene?
Due to the nitrogen atom in its ring system, quinoline is less reactive in electrophilic aromatic substitutions than naphthalene, but tends to be more reactive towards nucleophilic substitutions.
Are there special variants or derivatives of quinoline available for laboratory use?
Yes, quinoline is also offered in the form of various derivatives with specific properties for research and application purposes. These variants may differ in solubility, reactivity, and stability.
What are relevant synonyms and search terms for quinoline in procurement?
Important synonyms include azanaphthalene, quinoline, benzo[b]pyridine, and heterocyclic amine hydrocarbons. Additional search terms are organic chemicals, laboratory chemicals, pyridine ring, and chemical reagents.
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