2-Octanol

2-Octanol

2-Octanol is an organic compound with the chemical formula C₈H₁₈O. It is a secondary alcohol, meaning the hydroxyl group (-OH) is attached to a secondary carbon atom. This compound is one of the isomers of octanol, which differ in the position of the hydroxyl group on the carbon chain.

Structure and Properties

2-Octanol has a linear carbon chain with eight carbon atoms, and the hydroxyl group is attached to the second carbon atom. This structure can be represented as CH₃(CH₂)₆CHOHCH₃. It is a colorless liquid with a characteristic odor and is slightly soluble in water but miscible with most organic solvents.

Synthesis

2-Octanol can be synthesized through the hydration of 1-octene, which involves the addition of water across the double bond of the alkene. This reaction can be catalyzed by acids or enzymes. Another method of synthesis is the reduction of 2-octanone using reducing agents such as sodium borohydride or lithium aluminum hydride.

Applications

2-Octanol is used in the production of plasticizers, surfactants, and lubricants. It is also used as a solvent and an intermediate in the synthesis of other chemicals. In the fragrance industry, 2-octanol is used for its pleasant odor.

Safety and Handling

2-Octanol should be handled with care, as it can cause irritation to the skin and eyes. It is important to use appropriate personal protective equipment when working with this chemical. In case of contact, affected areas should be rinsed thoroughly with water.

Also see

• Octanol
• Alcohol (chemistry)
• Organic chemistry
• Solvent