Description

2-Ethyl-2-[[(1-Oxooctyl)Oxy]Methyl]-1,3-Propanediyl Dioctanoate is a specialized ester compound valued for its role as a versatile intermediate and functional additive. Its molecular structure provides excellent solvency and compatibility properties, making it a critical component in high-performance formulations. This chemical is primarily sought by manufacturers in the polymer, lubricant, and specialty chemical industries for applications requiring precise control over product characteristics.

Application

• Polymer Plasticizer: Used as a specialty plasticizer to enhance the flexibility, durability, and processing of PVC and other polymer resins.
• Lubricant Additive: Functions as a synthetic base oil or performance additive in industrial lubricants and greases, improving viscosity and thermal stability.
• Chemical Intermediate: Serves as a key building block in the synthesis of more complex esters, surfactants, and specialty chemicals.
• Coalescing Agent: Acts in paint, coating, and adhesive formulations to promote film formation and enhance final product properties.
• Personal Care Ingredient: Employed as an emollient or carrier in high-end cosmetic and personal care products.
• Functional Fluid Component: Used in the formulation of hydraulic fluids, heat transfer fluids, and other specialty functional fluids.

Basic Information

Item	Details
Product Name	2-Ethyl-2-[[(1-Oxooctyl)Oxy]Methyl]-1,3-Propanediyl Dioctanoate
CAS No.	4826-87-3
Molecular Formula	C29H54O6
Molecular Weight	498.74 g/mol
Synonyms	1,3-Propanediol, 2-ethyl-2-[[(1-oxooctyl)oxy]methyl]-, dioctanoate; Trimethylolpropane, trioctanoate derivative; TMP Trioctanoate Ester; 2-Ethyl-2-(hydroxymethyl)-1,3-propanediol trioctanoate; Ethyltrimethylolmethane Trioctanoate; Octanoic Acid, Diester with 2-Ethyl-2-(hydroxymethyl)-1,3-propanediol; Specialty Ester 4826-87-3
EINECS	Contact for details

Quality Control

Our 2-Ethyl-2-[[(1-Oxooctyl)Oxy]Methyl]-1,3-Propanediyl Dioctanoate is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting key parameters are provided to guarantee supply consistency and traceability for your formulations.

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 bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain optimal quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%
Refractive Index (20°C)	1.445 - 1.455
Density (20°C)	0.92 - 0.96 g/cm³

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