Overview
1,3-Cyclohexanedione is a cyclic diketone with the molecular formula C6H8O2. It is a white crystalline solid that is widely used in organic synthesis and the production of pharmaceuticals and agrochemicals. The compound features two reactive carbonyl groups, making it a versatile intermediate in chemical reactions. Its synthesis typically involves the oxidation of cyclohexane derivatives or the condensation of diketene with acetaldehyde. Due to its reactivity, it is often employed in the construction of complex organic molecules, including heterocycles and natural products.
Physical and Chemical Properties
1,3-Cyclohexanedione is a white crystalline solid with a melting point of 102-104 °C. It is soluble in water, ethanol, and acetone, which makes it suitable for use in various solvents. The compound's reactivity is primarily due to its two carbonyl groups, which can participate in nucleophilic addition reactions. Its stability under normal conditions makes it easy to handle, but it should be stored away from strong oxidizing agents to prevent unwanted reactions. The compound's solubility profile and reactivity make it a valuable building block in synthetic chemistry.
Main Applications
1,3-Cyclohexanedione is primarily used in organic synthesis as a building block for more complex molecules. It is a key intermediate in the production of pharmaceuticals, such as anti-inflammatory drugs and antibiotics. Its reactivity allows for the construction of heterocyclic compounds, which are common in medicinal chemistry. In the agrochemical industry, it is used to synthesize herbicides and pesticides. The compound's ability to form stable intermediates makes it valuable in the development of crop protection agents. Additionally, it is used in the synthesis of dyes and fragrances.
Safety and Storage
1,3-Cyclohexanedione should be handled with care to avoid inhalation or skin contact. Personal protective equipment (PPE), such as gloves and goggles, is recommended when working with this compound. It should be stored in a cool, dry place away from direct sunlight and strong oxidizing agents. In case of accidental exposure, rinse the affected area with plenty of water and seek medical attention if necessary. Proper ventilation is essential when handling the compound in large quantities to prevent the buildup of vapors.
B2B Procurement Guide
When procuring 1,3-Cyclohexanedione, it is important to verify the purity and quality of the product. Reputable suppliers should provide certificates of analysis (CoA) to confirm the compound's specifications. The reference price range is approximately $50-$100 per kg, depending on purity and quantity. Bulk buyers should consider long-term supply agreements to ensure consistent quality and pricing. It is also advisable to evaluate the supplier's logistics capabilities to ensure timely delivery. Always check for compliance with relevant regulatory standards, such as REACH or FDA guidelines, depending on the intended application.
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