Bis(2-(2-butoxyethoxy)ethyl) adipate

Bis(2-(2-butoxyethoxy)ethyl) adipate (CAS 141-17-3), also known commercially as Dibutoxyethoxyethyl adipate, is a specialty ester used as a plasticizer, lubricant, and solvent carrier across demanding industrial applications. Its low-temperature performance and compatibility with a range of polymers make it a practical choice for formulators working in performance-critical environments. In plastics compounding, it functions as a primary or secondary plasticizer.

It is utilized for PVC and other polymers where flexibility at low temperatures is a formulation requirement. Lubricant formulators incorporate it into synthetic lubricant blends and metalworking fluids for film-forming characteristics. These ester-based base stocks are preferred for their thermal stability. Aerospace and automotive sealant and coating manufacturers use it to maintain elastomer flexibility under wide temperature cycling during operation.

It also serves as a solvent carrier in specialty formulations where controlled solvency and low volatility are required. This ensures the stability of the final product in various industrial and commercial settings. The product is supplied as a clear liquid and is available in technical grade. Supply is typically offered in drums and intermediate bulk containers (IBCs) to meet industrial volume requirements for large-scale manufacturing.