Description

2,2'-Oxybis(Methylethyl) Dioctanoate is a high-purity diester compound valued for its excellent solvency and plasticizing properties. This versatile chemical intermediate is crucial for formulators seeking to enhance the flexibility, workability, and performance of polymer systems. It is primarily needed by manufacturers in the plastics, coatings, and specialty chemical industries for producing high-quality, tailored materials.

Application

• As a plasticizer and processing aid in PVC, polyurethane, and other polymer formulations to improve flexibility and reduce viscosity.
• As a specialty solvent and coalescing agent in industrial coatings, inks, and adhesive systems.
• As a lubricant additive and base fluid component in synthetic lubricants and functional fluids.
• As an intermediate in the synthesis of more complex ester-based compounds for personal care or cosmetic applications.
• As a carrier fluid and dispersant in agricultural chemical formulations.
• In the production of sealants and caulks to enhance low-temperature performance and durability.

Basic Information

Product Name	2,2'-Oxybis(Methylethyl) Dioctanoate
CAS No.	68444-34-8
Molecular Formula	C22H42O5
Molecular Weight	386.57 g/mol
Synonyms	Diethylene Glycol Bis(2-ethylhexanoate); Bis(2-ethylhexanoic acid) Diethylene Glycol Ester; Diethylene Glycol Di(2-ethylhexanoate); DEG Bis(2-EH); 2,2'-Oxybis(ethanol) Dioctanoate; Di(2-ethylhexyl) Diglycolate; Plasticizer DEG-EH; Diglycol Di(2-ethylhexanoate)
EINECS	270-542-1

Quality Control

Our 2,2'-Oxybis(Methylethyl) Dioctanoate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise chemical and physical specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and key parameters is provided with each shipment to guarantee consistency and compliance with your formulation requirements.

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, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%
Color (APHA)	≤ 50
Specific Gravity (20°C)	0.965 - 0.975
Refractive Index (20°C)	1.442 - 1.446

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