Description

Pentanoic Acid, 2,2,4-Trimethyl-, Methyl Ester is a branched-chain fatty acid methyl ester valued for its role as a versatile chemical intermediate and solvent. This compound is particularly significant for its ability to impart specific properties in polymer and coating formulations. It is primarily needed by manufacturers in the chemical synthesis, polymer, and specialty materials industries seeking high-purity intermediates for performance-driven applications.

Application

• Chemical Synthesis Intermediate: Used in the production of specialized esters, plasticizers, and other fine chemicals.
• Polymer Additive: Acts as a processing aid or modifier to influence the flexibility and flow properties of polymers.
• Specialty Solvent: Employed in formulations for coatings, inks, and adhesives where specific solvency and evaporation rates are required.
• Lubricant Component: Serves as a base or additive in the formulation of synthetic lubricants and functional fluids.
• Flavor and Fragrance Ingredient: Used as a building block in the synthesis of aroma chemicals.
• Research & Development: Utilized in laboratory settings for method development and as a reference standard.

Basic Information

Product Name	Pentanoic Acid, 2,2,4-Trimethyl-, Methyl Ester
CAS No.	71672-36-1
Molecular Formula	C9H18O2
Molecular Weight	158.24 g/mol
Synonyms	2,2,4-Trimethylpentanoic Acid Methyl Ester; Methyl 2,2,4-Trimethylpentanoate; Methyl Pivalate, 2-Methyl Derivative; Isooctanoic Acid Methyl Ester; Methyl Isooctanoate; 3,5,5-Trimethylhexanoic Acid Methyl Ester (related isomer); Molar 71672-36-1; Methyl Trimethylpentanoate
EINECS	Contact for details

Quality Control

Our Pentanoic Acid, 2,2,4-Trimethyl-, Methyl Ester is produced under a rigorous quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Acid Value	≤ 0.5 mg KOH/g
Refractive Index (20°C)	1.410 - 1.420
Density (20°C)	0.870 - 0.890 g/mL

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