Triethylene Glycol is a clear, colorless liquid organic compound commonly used as a solvent, humectant, and chemical intermediate in various industrial processes. It is primarily employed in the production of polyester resins, plasticizers, and hydraulic fluids. Triethylene Glycol serves as a solvent in the formulation of inks, dyes, and coatings due to its high solvency power and low volatility. It is also utilized as a humectant in the manufacturing of cosmetics, personal care products, and tobacco products to prevent drying and maintain moisture content. Additionally, Triethylene Glycol finds application as a coolant and antifreeze in HVAC systems, as a dehydrating agent in natural gas processing, and as a solvent and intermediate in organic synthesis. Its miscibility with water and organic solvents, along with its relatively low toxicity, make it a versatile chemical in various industrial applications. However, it should be handled with care due to its potential health hazards. Proper ventilation and personal protective equipment are necessary when working with Triethylene Glycol