Description

3,4,4-Trimethylpentanoic Acid is a branched-chain carboxylic acid characterized by its unique sterically hindered structure. This compound matters as a versatile organic intermediate and building block, particularly valuable for synthesizing specialty chemicals where its bulky alkyl groups can impart specific physical or performance properties. Industries that need it include those involved in the production of lubricant additives, polymer modifiers, and fine chemical synthesis.

Application

• Lubricant Additive Synthesis: Serves as a key precursor for manufacturing high-performance esters and other additives that enhance thermal stability and reduce friction in industrial and automotive lubricants.
• Polymer Industry: Used as a monomer or co-monomer in the production of specialty polymers and resins, where its structure can influence polymer flexibility, solubility, and glass transition temperature.
• Fine Chemical Intermediate: Acts as a crucial building block in organic synthesis for pharmaceuticals, agrochemicals, and fragrances, leveraging its carboxylic acid functionality for further chemical transformations.
• Corrosion Inhibitor Formulations: Employed in the development of formulations that protect metal surfaces in harsh industrial environments.
• Solvent and Coalescing Agent: Finds application in coatings, inks, and adhesive formulations where it can aid in film formation and modify evaporation rates.
• Research & Development: Utilized in chemical R&D for studying reaction mechanisms and developing new synthetic methodologies involving hindered carboxylic acids.

Basic Information

Item	Detail
Product Name	3,4,4-Trimethylpentanoic Acid
CAS No.	75177-71-8
Molecular Formula	C8H16O2
Molecular Weight	144.21 g/mol
Synonyms	3,4,4-Trimethylvaleric Acid; 3,4,4-Trimethylpentanoic Acid; Trimethylpentanoic Acid; 3,4,4-Trimethyl-pentanoic acid; Pentanoic acid, 3,4,4-trimethyl-; 75177-71-8; (3,4,4-Trimethylpentyl)carboxylic acid
EINECS	Contact for details

Quality Control

Our 3,4,4-Trimethylpentanoic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and consistency. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance needs.

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 15-25°C. Keep container tightly sealed when not in use to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	Contact for details
Density (20°C)	Contact for details

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