Description

3,5,5-Trimethylhexanoic Acid, Mixed Tetraesters With Pentaerythritol And Valeric Acid is a specialized synthetic ester blend designed for high-performance applications. This compound matters as a versatile chemical intermediate and functional additive, offering unique properties derived from its branched-chain acid and polyol ester structure. It is primarily needed by formulators and manufacturers in the lubricant, plasticizer, and specialty chemical industries seeking to enhance product performance and stability.

Application

• Synthetic Lubricant Base Stock & Additive: Used as a high-performance base fluid or viscosity modifier in synthetic engine oils, compressor oils, and hydraulic fluids, offering excellent thermal and oxidative stability.
• Polymer Plasticizer: Acts as a specialty plasticizer for PVC, synthetic rubbers, and other polymers, improving flexibility, low-temperature performance, and processing characteristics.
• Functional Fluid Component: Employed in the formulation of heat transfer fluids, metalworking fluids, and dielectric fluids where chemical inertness and a high flash point are required.
• Chemical Intermediate: Serves as a key building block in organic synthesis for the production of more complex esters, surfactants, and corrosion inhibitors.
• Cosmetic & Personal Care Ingredient: Functions as an emollient or solvent in high-end cosmetic formulations, providing a non-greasy feel and good skin compatibility.
• Coalescing Agent: Used in paint, coating, and adhesive formulations to aid in film formation and improve final film properties.

Basic Information

Product Name	3,5,5-Trimethylhexanoic Acid, Mixed Tetraesters With Pentaerythritol And Valeric Acid
CAS No.	131459-39-7
Molecular Formula	Typically a complex mixture; Contact for details
Molecular Weight	Varies by composition; Contact for details
Synonyms	Pentaerythritol Tetra(3,5,5-trimethylhexanoate/valerate) Mixed Ester; Trimethylhexanoic Acid Pentaerythritol Ester; Valeric Acid, Mixed Tetraesters with Pentaerythritol and 3,5,5-Trimethylhexanoic Acid; PE-TMHA/Valerate Ester; Synthetic Ester Oil TMP; Complex Neopentyl Polyol Ester; Lubricant Ester 131459-39-7
EINECS	Contact for details

Quality Control

Our 3,5,5-Trimethylhexanoic Acid, Mixed Tetraesters With Pentaerythritol And Valeric Acid is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistency and compliance with agreed specifications, including assessment of key parameters like acid value, hydroxyl value, viscosity, and color. Certificates of Analysis (COA) documenting purity and physical properties 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 away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to minimize moisture absorption and contamination.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Acid Value (mg KOH/g)	≤ 1.0
Hydroxyl Value (mg KOH/g)	≤ 10.0
Viscosity @ 40°C (cSt)	Reported value
Color (Pt-Co)	≤ 100
Water Content (KF)	≤ 0.1%

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