Propioin TCI P0974

Propioin from TCI is an acyloin compound with the systematic name 4-hydroxy-3-hexanone. It forms when two propanal units, or propionic acid derivatives, are coupled together, which gives it a ketone group and a hydroxyl group on adjacent carbon atoms. As a non-heterocyclic building block, Propioin is used in organic synthesis to prepare 1,2-dicarbonyl compounds, diols and certain heterocyclic compounds. It is also a model compound for studying acyloin reactions and the chemistry of α-hydroxy ketones, so it is useful in both preparative and teaching laboratories.

Chemists choose Propioin because its two adjacent functional groups can be modified selectively. Oxidising the hydroxyl group gives a diketone, while reducing the ketone group gives a diol. Using both groups together lets chemists build heterocyclic rings from a simple, well-defined starting material. The carbon that carries the hydroxyl group is a chiral centre, which makes the compound interesting for stereochemistry and biocatalysis studies. Propioin is a liquid, so it is easy to measure by volume and mixes readily with common organic solvents. This makes routine weighing, dispensing and reaction setup simpler at the bench.

In Indonesian laboratories, universities can use Propioin for research on synthetic methodology, studies of acyloin condensation, and work on enzymes that catalyse carbon–carbon bond formation. Organic chemistry research groups can use it as a convenient substrate when developing selective oxidation and reduction methods. Lecturers and graduate students can use it to show how α-hydroxy ketones behave. Because it is a TCI product, Indonesian research teams can source a consistent, well-documented reagent for their synthesis and biocatalysis projects.

• Synthesis of 1,2-dicarbonyl compounds: the hydroxyl group of Propioin can be oxidised to give the corresponding diketone, which makes it a direct and practical precursor for this class of compounds.
• Preparation of diols: reducing the ketone group of Propioin gives a 1,2-diol, so researchers can reach vicinal diols from a single, simple acyloin starting material.
• Construction of heterocyclic compounds: the adjacent ketone and hydroxyl groups can react together, which allows synthetic chemists to build certain heterocyclic ring systems from a non-heterocyclic building block.
• Model studies of acyloin and α-hydroxy ketone chemistry: Propioin has a simple, well-defined structure, so it serves as a representative model compound for mechanistic and methodology studies of acyloin reactions.
• Stereochemistry and biocatalysis research: the chiral centre on the carbon carrying the hydroxyl group makes Propioin a useful substrate for studying stereoselective transformations and enzymes that catalyse carbon–carbon bond formation.

Keep Propioin in its original, tightly closed TCI container in a cool, dry, well-ventilated place, away from heat, ignition sources, direct sunlight and strong oxidising agents. Always follow the storage temperature and conditions on the product label and the Safety Data Sheet. When moving the liquid to other vessels, use clean, dry, chemically compatible glassware and label it clearly. Handle the compound in a fume hood, and wear suitable gloves, safety glasses and a laboratory coat. Avoid breathing in vapours and avoid contact with skin and eyes. Clean up spills promptly, and dispose of waste according to institutional and local regulations for organic chemicals.

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