Allyl alcohol

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Allyl Alcohol

Allyl alcohol is an organic compound with the structural formula CH_=CHCH_OH. It is the simplest unsaturated alcohol and is a colorless liquid with a pungent odor. Allyl alcohol is used as a precursor to many specialized compounds, including glycerol and allyl esters.

Structure and Properties

Allyl alcohol consists of a hydroxyl group (-OH) attached to an allyl group (CH_=CHCH_-). The presence of the double bond in the allyl group makes allyl alcohol an unsaturated alcohol. It is miscible with water and most organic solvents. The compound is flammable and can form explosive peroxides upon exposure to air.

Production

Allyl alcohol is produced industrially by the hydrolysis of allyl chloride or by the oxidation of propylene. The hydrolysis of allyl chloride involves the reaction of allyl chloride with water in the presence of a base, while the oxidation of propylene is typically carried out using a catalyst such as silver or copper.

Applications

Allyl alcohol is used in the production of glycerol, which is an important compound in the manufacture of cosmetics, pharmaceuticals, and food products. It is also used to produce allyl esters, which are used as plasticizers and in the production of resins and coatings.

Safety

Allyl alcohol is a toxic compound and can cause irritation to the skin, eyes, and respiratory tract. It is also a central nervous system depressant and can be harmful if inhaled or ingested. Proper safety precautions, including the use of personal protective equipment, should be taken when handling allyl alcohol.

Related Pages

• Glycerol
• Allyl chloride
• Propylene
• Alcohol (chemistry)