Description

Bis[2-[2-(2-Butoxyethoxy)Ethoxy]Ethyl] Succinate is a high-purity, non-ionic chemical compound belonging to the class of polyethylene glycol (PEG) derivatives. This specialty chemical serves as a versatile intermediate and functional additive, prized for its excellent solvency, plasticizing properties, and compatibility with a wide range of polymers and resins. It is primarily utilized by manufacturers in the polymer, coatings, and specialty chemical industries seeking to modify material properties such as flexibility, viscosity, and processability.

Application

• Polymer Plasticizer: Used as a secondary plasticizer or co-plasticizer in PVC, polyurethanes, and other polymer systems to enhance flexibility and low-temperature performance.
• Coating Additive: Functions as a coalescing agent, viscosity modifier, or leveling agent in industrial and architectural coatings, inks, and adhesives.
• Chemical Intermediate: Serves as a key building block for the synthesis of more complex surfactants, emulsifiers, and specialty esters.
• Lubricant Component: Incorporated into synthetic lubricants and metalworking fluids for its thermal stability and lubricity.
• Personal Care Ingredient: Employed as an emollient or solvent in high-end cosmetic and personal care formulations.
• Electronics Industry: Used in the production of photoresists and as a processing aid in electronic chemicals.

Basic Information

Product Name	Bis[2-[2-(2-Butoxyethoxy)Ethoxy]Ethyl] Succinate
CAS No.	65520-45-8
Molecular Formula	C28H54O11
Molecular Weight	566.73 g/mol
Synonyms	Di(triethylene glycol monobutyl ether) succinate; PEG-3 butyl ether succinate; Succinic acid, bis[2-[2-(2-butoxyethoxy)ethoxy]ethyl] ester; Ethanol, 2-[2-(2-butoxyethoxy)ethoxy]-, succinate (2:1); Butoxytriglycol succinate; Triethylene glycol monobutyl ether succinate; Bis(triethylene glycol butyl ether) succinate
EINECS	265-809-9

Quality Control

Our Bis[2-[2-(2-Butoxyethoxy)Ethoxy]Ethyl] Succinate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is provided with each shipment to guarantee consistency and support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Acid Value	≤ 1.0 mg KOH/g
Refractive Index (20°C)	1.450 - 1.455
Density (20°C)	1.05 - 1.10 g/mL

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.