Description

2,2,4-Trimethylhexanedioic Acid 6-Decyl 1-Octyl Ester is a high-purity, synthetic diester compound valued for its performance as a specialty intermediate and functional additive. Its molecular structure imparts properties such as excellent solvency, low volatility, and thermal stability, making it a versatile 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

• Polymer Plasticizer & Stabilizer: Acts as a co-stabilizer and processing aid in PVC and other polymer systems to enhance flexibility and heat stability.
• Synthetic Lubricant Base Stock: Serves as a high-performance base fluid or additive in synthetic lubricants and greases, offering low-temperature fluidity and oxidation resistance.
• Chemical Intermediate: Used in the synthesis of more complex esters, surfactants, and other specialty chemicals requiring a branched-chain diester backbone.
• Functional Fluid Additive: Employed in hydraulic fluids, heat transfer fluids, and dielectric fluids to modify viscosity and improve performance characteristics.
• Cosmetic & Personal Care Ingredient: Functions as an emollient or solvent in high-end cosmetic formulations, providing a non-greasy feel.
• Adhesive & Sealant Formulation: Imparts improved adhesion and flexibility as a modifier in adhesive and sealant products.

Basic Information

Product Name	2,2,4-Trimethylhexanedioic Acid 6-Decyl 1-Octyl Ester
CAS No.	38495-33-9
Molecular Formula	C27H52O4
Molecular Weight	440.71 g/mol
Synonyms	Bis(2-octyldecyl) 2,2,4-trimethylhexanedioate; Di(2-octyldecyl) 2,2,4-trimethyladipate; 2,2,4-Trimethyladipic Acid Dioctyldecyl Ester; 1-Octyl 6-Decyl 2,2,4-Trimethylhexanedioate; TMF Adipate Ester; Dioctyldecyl Trimethyladipate; Adipic acid, 2,2,4-trimethyl-, bis(2-octyldecyl) ester
EINECS	Contact for details

Quality Control

Our 2,2,4-Trimethylhexanedioic Acid 6-Decyl 1-Octyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) documenting key specifications is provided with every shipment to guarantee compliance with your technical 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	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Moisture (KF)	≤ 0.1%
Specific Gravity (20°C)	0.88 - 0.92
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.