Neopentyl Glycol Diethylhexanoate CAS 28510-23-8

Product name: Neopentyl Glycol Diethylhexanoate
Synonyms: 2,2-dimethylpropane-1,3-diyl 2-ethylhexanoate
CAS: 28510-23-8
Molecular Formula: C21H40O4
Molecular Weight: 356.54
Appearance: Liquid

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Neopentyl Glycol Diethylhexanoate (CAS 28510-23-8) User Guide

Table of Contents

1. Product Specifications & Comparative Analysis

Parameter Neopentyl Glycol Diethylhexanoate Standard Esters
CAS Number 28510-23-8 Varies
Molecular Formula C16H30O4
Molecular Weight 286.41 g/mol 200-300 g/mol
Viscosity @25°C 12-15 mPa·s 18-25 mPa·s
Hydroxyl Value < 5 mg KOH/g 10-15 mg KOH/g

2. Key Applications & Functional Advantages

Primary Industrial Uses:

  • High-performance plasticizers for PVC formulations
  • Lubricant base stocks for extreme temperature operations
  • Reactive diluent in alkyd resin production

Technical Benefits:

  • Superior hydrolysis resistance vs. conventional esters
  • Low volatility at elevated temperatures (TGA onset: 285°C)
  • Excellent compatibility with polar polymers

3. Industry-Specific Usage Scenarios

Automotive Coatings:

  • Enables high-gloss finishes with 40% reduced VOC emissions
  • Maintains flexibility in sub-zero temperatures (-40°C)

Wire & Cable Manufacturing:

  • Enhances dielectric properties in insulation materials
  • Extends product lifecycle by 18-24 months in outdoor applications

4. Verified Client Case Studies

Case 1: European Automotive Coatings Producer

  • Challenge: Achieving REACH compliance while maintaining coating durability
  • Solution: 35% replacement of phthalate-based plasticizers
  • Result: 22% improvement in weathering resistance test results

Case 2: Asian Polymer Additives Manufacturer

  • Challenge: Reducing processing temperatures in specialty PVC compounds
  • Solution: Implemented as primary processing aid at 8-12% loading
  • Result: 15% energy cost reduction with improved melt flow indices

5. Technical Consultation & Sample Request

Contact our application engineers for formulation guidance:

Request product samples with your specific application requirements for customized testing protocols.

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