Description

4,4-Dimethylpentanoic Acid CAS NO 1118-47-4 is a branched-chain carboxylic acid valued for its unique steric and electronic properties derived from its gem-dimethyl substitution. This compound serves as a versatile organic building block and intermediate in advanced chemical synthesis. It is primarily utilized by the pharmaceutical, agrochemical, and specialty chemical industries for research, development, and production processes.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly for creating molecules with specific lipophilicity and metabolic profiles.
• Agrochemical Synthesis: Serves as a key precursor for manufacturing herbicides, fungicides, and plant growth regulators.
• Lubricant & Fuel Additive Precursor: Employed in the production of high-performance esters and additives that enhance stability and reduce corrosion.
• Polymer Chemistry: Acts as a monomer or co-monomer for creating specialty polyesters and polyamides with modified physical properties.
• Fragrance & Flavor Intermediate: Utilized in the synthesis of esters and other compounds for aroma chemicals.
• Organic Synthesis Reagent: Functions as a carboxylic acid component in peptide coupling, esterification, and amidation reactions.
• Metal Extraction & Chelation: Its structure can be modified to create effective ligands for metal ion separation and recovery processes.
• Research & Development: A valuable tool in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Item	Details
Product Name	4,4-Dimethylpentanoic Acid
CAS No.	1118-47-4
Molecular Formula	C7H14O2
Molecular Weight	130.18 g/mol
Synonyms	4,4-Dimethylvaleric Acid; 4,4-Dimethylpentanoic Acid; 4,4-Dimethyl-n-valeric Acid; 4,4-Dimethylpentanoic Acid; 4,4-Dimethylvaleric Acid; 1118-47-4; Pentanoic acid, 4,4-dimethyl-; UNII-4K7WY8U8J4
EINECS	214-269-3

Quality Control

Our 4,4-Dimethylpentanoic Acid is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards and consistent specifications for industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

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 the 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)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.420 - 1.430
Density (g/mL, 20°C)	0.910 - 0.930

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