5,6,7,8-TETRAHYDROQUINOLINE

Synonyms: 5,6,7,8-tetrahydro-quinoline；2,3-cyclohexenopyridine

CAS No.: 10500-57-9

Molecular formula: C9H11N

5,6,7, 8-tetrahydroquinoline is an organic compound also known as quinoline or hydroquinoline. The following is an introduction to its nature, use, manufacturing and safety information:

Nature:

-5,6,7, 8-tetrahydroquinoline is a colorless liquid with a distinctive odor.

Its chemical formula is C8H11N and its molecular weight is 121.18 g/mol.

-quinoline is a polar solvent that can dissolve many organic compounds.

Purpose:

-5,6,7, 8-tetrahydroquinoline is widely used in various chemical laboratories and industrial production.

- It can be used as a solvent for organic synthesis reactions and can be used as an extractant for separating and purifying compounds.

-quinoline is also a common ligand that can form stable complexes with metal ions associated with coordination chemistry.

Preparation:

-5,6,7, 8-tetrahydroquinoline can be prepared by a variety of synthetic methods, one of which is commonly prepared by heating a carbamate with sulfite.

- In the reaction, the carbamate is first oxidized to sulfonyl alcohol by sulfite, and then a cyclization reaction occurs to form 4-hydroxyquinoline. Finally, the obtained 4-hydroxyquinoline was reduced to 5,6,7, 8-tetrahydroquinoline.

Safety information:

-5,6,7, 8-tetrahydroquinoline has low toxicity but still needs to be handled with caution.

- It has an irritating effect on the skin and eyes, so it is necessary to take appropriate protective measures when using, such as wearing gloves, goggles, etc.

- When used or handled, good ventilation conditions should be provided to avoid inhaling its vapor or solution.

5,6,7, 8-tetrahydroquinoline should be stored in sealed containers, away from fire sources and oxidants, and avoid exposure and high temperatures.