Description

Bis[2-(2-Butoxyethoxy)Ethyl] Undecanedioate is a high-purity, synthetic diester compound valued for its excellent solvency and plasticizing properties. This chemical is engineered to provide superior performance as a specialty additive and intermediate in demanding formulations. It is primarily sought by manufacturers in the polymer, coatings, and specialty chemical industries for applications requiring a high-boiling, stable solvent or plasticizer.

Application

• Primary plasticizer or co-plasticizer in flexible PVC and other polymer systems.
• High-boiling point solvent for specialty coatings, inks, and adhesive formulations.
• Chemical intermediate for the synthesis of more complex esters and functional fluids.
• Additive in lubricant and grease formulations to modify viscosity and low-temperature properties.
• Carrier fluid in industrial cleaning and degreasing compounds.
• Component in specialty cosmetic and personal care formulations where high purity is required.

Basic Information

Product Name	Bis[2-(2-Butoxyethoxy)Ethyl] Undecanedioate
CAS No.	85284-12-4
Molecular Formula	C31H60O8
Molecular Weight	560.8 g/mol
Synonyms	Diethylene glycol butyl ether undecanedioate; Bis(2-(2-butoxyethoxy)ethyl) undecanedioate; Dibutoxyethoxyethyl undecanedioate; Undecanedioic acid, bis[2-(2-butoxyethoxy)ethyl] ester; 1,11-Bis[2-(2-butoxyethoxy)ethoxy]undecane; Plasticizer DBU; Solvent DBU
EINECS	286-590-7

Quality Control

Our Bis[2-(2-Butoxyethoxy)Ethyl] Undecanedioate is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency meet the highest industrial standards. A detailed Certificate of Analysis (COA) documenting key parameters is provided with each shipment to guarantee product integrity and support your quality assurance protocols.

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 acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption.

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%
Specific Gravity (20°C)	0.98 - 1.02
Refractive Index (20°C)	1.445 - 1.455

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