1,2,6-Hexanetriol(CAS: 106-69-4)

1,2,6-Hexanetriol is a colorless, syrupy liquid with a molecular weight of 106.15 g/mol. It has a strong solubility in water and organic solvents. Chemically, it is moderately reactive, capable of participating in esterification and etherification reactions. The compound is crystalline at lower temperatures, but it melts at 47-49°C. Its boiling point is 208°C. It is also slightly acidic and can form complexes with certain metal ions.

1,2,6-Hexanetriol is typically synthesized through the reduction of 1,2,6-hexanetricarboxylic acid or through the hydrolysis of 1,2,6-hexanetriol carbonate. The reduction process often involves using hydrogen gas in the presence of a metal catalyst like palladium on carbon. The hydrolysis route involves treating hexanetricarbonyl chloride with water in the presence of a catalytic amount of acid. Both methods provide good yields and selectivity, with catalysts playing a crucial role in improving the reaction efficiency.

1,2,6-Hexanetriol is widely used in the pharmaceutical industry for the production of drug intermediates, in the polymer industry for the synthesis of thermoplastic and thermosetting polymers, in the sensor industry for manufacturing sensors, and in the semiconductor industry for its role in etching processes and as a cleaning agent. It is also utilized in the cosmetic and food industries as a humectant and a plasticizer.

When handling 1,2,6-Hexanetriol, it is important to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or in a fume hood to minimize exposure. Spills should be handled with care, using absorbent materials, and the area should be cleaned with water and detergent. Always refer to the Safety Data Sheet (SDS) for detailed information on handling, storage, and disposal. Additionally, avoid contact with eyes, skin, and inhalation. In case of accidental ingestion, seek medical attention immediately.