1,2,3-Propanetriyl triheptanoate(CAS: 620-67-7)

1,2,3-Propanetriyl triheptanoate (CAS: 620-67-7) is a clear, colorless liquid at room temperature. Its molecular weight is approximately 396.45 g/mol. This compound has a low solubility in water but is soluble in organic solvents like ethanol and acetone. Chemically, it is less reactive compared to other esters, making it stable under normal conditions. It has a characteristic fragrance and is used as a flavor and fragrance ingredient in the food and cosmetic industries.

1,2,3-Propanetriyl triheptanoate (CAS: 620-67-7) is typically synthesized by esterification of heptanoic acid with 1,2,3-propanetriol. This process involves heating the reactants in the presence of a catalyst such as sulfuric acid or a solid acid catalyst. The reaction is conducted under reflux conditions, and the product is isolated by distillation. The yield and selectivity are influenced by the reaction conditions and catalyst choice.

1,2,3-Propanetriyl triheptanoate (CAS: 620-67-7) is commonly used in the food and cosmetic industries as a flavor and fragrance ingredient. It is also utilized in the pharmaceutical industry for its chemical properties, and in polymer manufacturing where it can improve the physical properties of polymer films and coatings.

When handling 1,2,3-Propanetriyl triheptanoate (CAS: 620-67-7), it is important to use appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or fume hood to minimize inhalation risk. Spills should be cleaned up immediately using appropriate absorbents, and the area should be thoroughly rinsed with water. The Safety Data Sheet (SDS) should always be consulted for specific handling and emergency procedures.