Description

2-Propylhexadecanedioic Acid Dimethyl Ester is a high-purity diester compound, valued for its role as a versatile intermediate and functional additive. Its molecular structure makes it particularly useful in the synthesis of specialized polymers and as a precursor for high-performance lubricants and plasticizers. This product is essential for manufacturers in the polymer, specialty chemicals, and advanced materials sectors seeking to enhance product performance and stability.

Application

• Polymer Intermediate: A key monomer or co-monomer in the synthesis of polyesters, polyamides, and other specialty polymers, contributing to specific material properties like flexibility and thermal stability.
• Lubricant & Grease Formulation: Used as a synthetic base oil or additive to improve viscosity index, low-temperature fluidity, and oxidative stability in high-performance lubricants.
• Plasticizer Production: Serves as a precursor for synthesizing specialized plasticizers that offer low volatility and good compatibility with various polymer matrices.
• Surfactant & Emulsifier Synthesis: Acts as a hydrophobic building block for creating non-ionic surfactants with tailored properties for industrial and cosmetic applications.
• Pharmaceutical & Cosmetic Intermediates: Employed in the synthesis of active pharmaceutical ingredients (APIs) or cosmetic esters where high purity and specific chain length are required.
• Corrosion Inhibitor Precursor: Used to develop long-chain ester-based compounds that provide protective films on metal surfaces.

Basic Information

Item	Details
Product Name	2-Propylhexadecanedioic Acid Dimethyl Ester
CAS No.	41240-34-0
Molecular Formula	C₂₁H₄₀O₄
Molecular Weight	356.54 g/mol
Synonyms	Dimethyl 2-Propylhexadecanedioate; Dimethyl 2-Propyl-1,16-hexadecanedioate; Hexadecanedioic Acid, 2-Propyl-, Dimethyl Ester; 2-Propylihexadecanedioic Acid Dimethyl Ester; Propylihexadecanedioic Acid Dimethyl Ester; 2-n-Propylhexadecanedioic Acid Dimethyl Ester
EINECS	Contact for details

Quality Control

Our 2-Propylhexadecanedioic Acid Dimethyl Ester is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all 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, acids, and bases. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Acid Value	≤ 1.0 mg KOH/g
Specific Gravity (20°C)	0.92 - 0.96
Refractive Index (20°C)	1.440 - 1.450

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