Description

2,2-Bis[[(1-Oxooctyl)Oxy]Methyl]-1,3-Propanediyl Didecanoate is a high-purity, synthetic ester compound valued for its performance as a versatile intermediate and functional additive. Its molecular structure provides excellent solvency and compatibility, making it a critical component in advanced formulations. This product is essential for manufacturers in the polymer, lubricant, and specialty chemical industries seeking reliable, high-quality raw materials.

Application

• Primary use as a plasticizer and viscosity modifier in specialty polymer and resin formulations.
• Key intermediate in the synthesis of lubricant additives and high-performance synthetic esters.
• Functional component in coatings and ink formulations to enhance flow and film properties.
• Solvent and carrier in agrochemical and specialty chemical production.
• Used in the manufacture of adhesives and sealants to improve flexibility and processing.
• Potential application as an intermediate for personal care emollients and esters.

Basic Information

Product Name	2,2-Bis[[(1-Oxooctyl)Oxy]Methyl]-1,3-Propanediyl Didecanoate
CAS No.	68479-72-1
Molecular Formula	C41H76O8
Molecular Weight	697.04 g/mol
Synonyms	Pentaerythritol Tetraoctanoate Didecanoate Mixed Ester; Pentaerythritol Ester of Caprylic and Decanoic Acids; 2,2-Bis[(octanoyloxy)methyl]propane-1,3-diyl didecanoate; Pentaerythritol Tetracaprylate/Dicaprate; Pentaerythritol Ester C8/C10; Pentaerythritol Mixed Ester; Pentaerythritol Caprylate/Caprate
EINECS	Contact for details

Quality Control

Our 2,2-Bis[[(1-Oxooctyl)Oxy]Methyl]-1,3-Propanediyl Didecanoate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatography and spectrometry, to ensure high purity and consistent performance. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available upon request to 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 acids and incompatible organic solvents. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%
Specific Gravity (20°C)	0.92 - 0.96
Refractive Index (20°C)	1.44 - 1.46

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