2,2,4,4,6,8,8-Heptamethylnonane CAS 4390-04-9

Chemical Name: 2,2,4,4,6,8,8-Heptamethylnonane
CAS No.: 4390-04-9
Molecular Fomula: C16H34
Molecular weight: 226.44
Appearance: White to yellow or pink crystalline powder
Assay: ≥97.0%

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Table of Contents

2,2,4,4,6,8,8-Heptamethylnonane (CAS 4390-04-9) Technical Specifications

Parameter Specification
Chemical Formula C16H34
Molecular Weight 226.44 g/mol
Appearance Clear colorless liquid
Density (25°C) 0.793 g/mL
Boiling Point 240°C at 760 mmHg
Flash Point 95.6°C (204°F)
Vapor Pressure <1 mmHg at 20°C

Comparative Analysis

Feature Conventional Solvents Heptamethylnonane
Thermal Stability Decomposes at 200°C Stable up to 240°C
VOC Content High Low

Industrial Applications

Cosmetic Formulations

Preferred in premium skincare products for its exceptional spreadability and non-greasy texture. Enhances product longevity in:

  • Anti-aging serums
  • SPF formulations
  • Makeup primers

Specialty Lubricants

Critical component in high-performance applications:

  • Precision instrument lubricants
  • High-temperature machinery
  • Aerospace components

Implementation Case Studies

European Cosmetic Manufacturer

Challenge: Required stable emollient for heat-sensitive actives
Solution: 0.8% concentration in serum base
Outcome: 40% reduction in product separation during thermal stress testing

Asian Industrial Lubricant Producer

Challenge: Needed oxidation-resistant base fluid
Solution: 15% formulation concentration
Result: Extended lubricant service life by 300 operational hours

Client Implementations

Personal Care Innovators

Major European brand achieved 22% viscosity reduction while maintaining sensory properties in their award-winning moisturizer line.

Chemical Research Institutions

Enabled development of temperature-resistant polymer matrices through controlled solvent evaporation properties.

Technical Consultation

For formulation assistance or bulk inquiries:
Email: info@vivalr.com
Tel: (86) 15866781826

Request material safety documentation or request sample formulation guidance.

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