Description

Bis(2-Butoxyethyl) Undecanedioate is a high-purity diester plasticizer and solvent derived from undecanedioic acid. This compound is valued for its excellent solvating power, low volatility, and compatibility with a wide range of polymers and resins. It is primarily utilized by formulators and manufacturers in the coatings, adhesives, and specialty chemical industries seeking a high-performance, low-odor additive.

Application

• As a plasticizer in PVC, polyurethane, and other polymer systems to improve flexibility and processability.
• As a high-boiling solvent and coalescing agent in industrial coatings, inks, and adhesive formulations.
• As a lubricant additive and base fluid component in specialty synthetic lubricants and greases.
• As a reaction intermediate and diluent in the synthesis of specialty chemicals and polymers.
• As a carrier fluid in agricultural and industrial chemical delivery systems.
• In the formulation of sealants and caulks to enhance elasticity and long-term performance.

Basic Information

Product Name	Bis(2-Butoxyethyl) Undecanedioate
CAS No.	85284-14-6
Molecular Formula	C23H44O6
Molecular Weight	416.60 g/mol
Synonyms	Di(2-butoxyethyl) undecanedioate; 2-Butoxyethyl undecanedioate; Bis(2-butoxyethyl) undecanedioate; Undecanedioic acid, bis(2-butoxyethyl) ester; Diethylene glycol butyl ether undecanedioate; 1,11-Bis(2-butoxyethoxycarbonyl)undecane; Plasticizer DBU; Solvent DBU
EINECS	Contact for details

Quality Control

Our Bis(2-Butoxyethyl) Undecanedioate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency, purity, and compliance with agreed specifications. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F).

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%
Refractive Index (20°C)	1.440 - 1.450
Density (20°C)	0.95 - 0.98 g/mL

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