4-Cycloocten-1-ol(CAS: 4277-34-3)

4-Cycloocten-1-ol is a colorless to pale yellow liquid with a molecular weight of approximately 128.22 g/mol. It has a specific gravity of 0.905 g/cm³ and a boiling point of 169-170°C. The compound is soluble in water (5.6 g/100 ml at 20°C) and is reactive towards acidic and basic conditions. It is also known for its use as a precursor in organic synthesis and as a fragrance ingredient.

4-Cycloocten-1-ol is commonly synthesized via the oxidation of cyclooctene using hydrogen peroxide in the presence of a base like potassium hydroxide. The reaction is conducted in a solvent such as water or methanol at room temperature. The yield is typically around 70-80%, and the purity can be increased through recrystallization or distillation.

4-Cycloocten-1-ol is used in various industries. It serves as a valuable intermediate in the synthesis of pharmaceuticals and natural product analogs. Additionally, it is used in the production of fragrances and perfumes due to its pleasant scent. In the polymer industry, it can be incorporated into polymer formulations to improve flexibility and solvent resistance. Furthermore, it is used in the development of sensors and semiconductors for its unique chemical properties.

When handling 4-Cycloocten-1-ol, it is important to wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. It is advised to work in a well-ventilated area or a fume hood to minimize inhalation risks. Spills should be cleaned up immediately using appropriate absorbents, and the area should be flushed with water. Safe storage is crucial; the compound should be kept in a cool, dry place, away from direct sunlight and sources of ignition. A Material Safety Data Sheet (MSDS) should always be readily available for reference.