Description

4,4-Dimethylheptanoic Acid is a branched-chain fatty acid derivative characterized by its unique sterically hindered structure. This compound matters as a versatile organic intermediate and building block, particularly valued for introducing bulky alkyl groups into target molecules. It is needed by industries involved in the synthesis of specialty chemicals, including lubricant additives, polymer modifiers, and pharmaceutical intermediates where its structure can impart specific physical or performance properties.

Application

• Chemical Intermediate: Serves as a key building block in organic synthesis for pharmaceuticals, agrochemicals, and specialty materials.
• Lubricant & Fuel Additive Synthesis: Used to produce esters and other derivatives that act as viscosity modifiers, anti-wear agents, or corrosion inhibitors.
• Polymer Industry: Employed in the production of plasticizers, co-monomers, or as a modifier to alter polymer chain properties and crystallinity.
• Flavor & Fragrance Industry: Potential precursor for synthesizing esters with specific fruity or fatty odor profiles.
• Research & Development: Utilized in academic and industrial R&D for studying reaction mechanisms and developing new synthetic methodologies.
• Metal Extraction & Separation: Its carboxylic acid functionality makes it a candidate for use in solvent extraction processes for metal ions.

Basic Information

Item	Detail
Product Name	4,4-Dimethylheptanoic Acid
CAS No.	50902-80-2
Molecular Formula	C9H18O2
Molecular Weight	158.24 g/mol
Synonyms	4,4-Dimethylheptanoic Acid; Heptanoic acid, 4,4-dimethyl-; 4,4-Dimethyloenanthic Acid; 4,4-Dimethylenanthic Acid; 4,4-Dimethyl-n-heptanoic Acid; NSC 163045
EINECS	Contact for details

Quality Control

Our 4,4-Dimethylheptanoic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes results from GC, HPLC, and titration methods. Our quality commitment ensures the material meets the specifications required for reliable industrial and research applications.

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 between 15°C and 25°C. Keep container tightly sealed when not in use to minimize moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.428 - 1.432
Density (20°C)	0.90 - 0.92 g/mL

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