Trans-1,2-cyclohexanedicarboxylic Anhydride(CAS: 14166-21-3)

Trans-1,2-cyclohexanedicarboxylic anhydride is a crystalline solid with a molecular weight of approximately 194.23 g/mol. It is slightly soluble in water and highly soluble in organic solvents. Chemically, it is highly reactive, particularly with primary amines and hydroxyl groups, making it useful in a variety of chemical reactions.

Trans-1,2-cyclohexanedicarboxylic anhydride can be synthesized through the dehydration of 1,2-cyclohexanedicarboxylic acid. Commonly, this involves heating the acid at elevated temperatures in the presence of a drying agent like molecular sieves, leading to a high yield of the anhydride.

Trans-1,2-cyclohexanedicarboxylic anhydride is utilized in the pharmaceutical, polymer, and sensor industries. It is a key intermediate in the synthesis of various chemical compounds and polymers, and it can also be used in the production of organic semiconductors and sensors.

Handling Trans-1,2-cyclohexanedicarboxylic anhydride requires caution. It should be stored in a cool, well-ventilated area away from incompatible materials. Use appropriate personal protective equipment (PPE) such as gloves and goggles. Work should be conducted in a fume hood due to its reactivity. Always refer to the Safety Data Sheet (SDS) for detailed handling and emergency procedures.