Description

2,2-Bis[[(1-oxononyl)oxy]methyl]propane-1,3-diyl dinonan-1-oate is a high-purity synthetic ester compound, valued for its role as a versatile intermediate and functional additive in advanced manufacturing. Its molecular structure makes it particularly effective as a plasticizer, lubricant base, or monomer for specialty polymers, offering enhanced performance characteristics. This product is essential for industries such as polymer synthesis, specialty lubricant formulation, and the production of high-performance coatings and adhesives.

Application

• As a specialty plasticizer for enhancing the flexibility and durability of PVC, polyurethanes, and other polymers.
• As a key intermediate or monomer in the synthesis of specialized polyesters and alkyd resins for coatings.
• As a lubricant base stock or additive in high-performance synthetic lubricants and greases.
• As a functional fluid component in hydraulic systems and heat transfer fluids.
• As a solvent or carrier for pigments, dyes, and active ingredients in industrial formulations.
• In the production of adhesives and sealants to modify rheological properties and improve adhesion.
• As a cosmetic and personal care ingredient (emollient, skin conditioning agent) where high purity grades are applicable.
• For research and development purposes as a chemical building block in organic synthesis and material science.

Basic Information

Product Name	2,2-Bis[[(1-oxononyl)oxy]methyl]propane-1,3-diyl dinonan-1-oate
CAS No.	14450-05-6
Molecular Formula	C41H78O6
Molecular Weight	667.06 g/mol
Synonyms	1,3-Propanediol, 2,2-bis[[(1-oxononyl)oxy]methyl]-, 1,3-dinonanoate; Pentaerythritol Tetranonanoate (common name); Nonanoic Acid, Diester with 2,2-Bis(hydroxymethyl)-1,3-propanediol; Pentaerythrityl Tetranonanoate; Glycol, Pentaerythritol Tetranonanoate; Tetranonanoyl Pentaerythritol; Pentaerythritol Ester of Nonanoic Acid; CAS 14450-05-6
EINECS	Contact for details

Quality Control

Our 2,2-Bis[[(1-oxononyl)oxy]methyl]propane-1,3-diyl dinonan-1-oate is manufactured 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 such as assay, acid value, and moisture content 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, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. Under these recommended conditions, the product remains stable for extended periods.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC or HPLC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Moisture (KF)	≤ 0.1%
Specific Gravity (20°C)	0.92 - 0.96
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.