Description

2,2-Diethylbutyric Acid CAS NO 813-58-1 is a branched-chain carboxylic acid characterized by its unique sterically hindered structure. This molecular architecture makes it a valuable intermediate for synthesizing specialized fine chemicals and performance materials. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for applications requiring specific steric and electronic properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs where its bulky side chains can influence bioavailability and metabolic stability.
• Agrochemical Synthesis: Serves as a key building block for herbicides, fungicides, and plant growth regulators, contributing to the lipophilicity and systemic activity of the final compound.
• Polymer Modification: Acts as a monomer or co-monomer in the production of specialty polymers, such as polyesters and polyamides, to modify thermal properties, crystallinity, and solubility.
• Lubricant & Fuel Additive Precursor: Employed in the manufacture of ester-based synthetic lubricants and detergent/dispersant additives for fuels and engine oils.
• Fragrance & Flavor Chemistry: Utilized as an intermediate for creating esters with unique, long-lasting olfactory profiles for high-end perfumery and flavoring agents.
• Metal Extraction & Chelating Agent: Functions in hydrometallurgical processes for the selective extraction and separation of specific metal ions due to its chelating potential.
• Organic Synthesis Reagent: A versatile reagent in organic chemistry for introducing the diethylbutyryl moiety into target molecules via esterification, amidation, or other coupling reactions.
• Corrosion Inhibitor Formulation: Incorporated into formulations for protecting metal surfaces in industrial cooling systems and oilfield applications.

Basic Information

Product Name	2,2-Diethylbutyric Acid
CAS No.	813-58-1
Molecular Formula	C8H16O2
Molecular Weight	144.21 g/mol
Synonyms	2,2-Diethylbutanoic Acid; Diethylbutyric Acid; 2,2-Diethylbutyric Acid; α,α-Diethylbutyric Acid; Butanoic acid, 2,2-diethyl-; NSC 66411; UNII-8Q3ZPX1699; 2,2-Diethyl-butyric acid
EINECS	212-374-5

Quality Control

Our production of 2,2-Diethylbutyric Acid adheres to a stringent quality management system. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency meet exacting specifications. Certificates of Analysis (COA) detailing all test results are provided with each shipment and are available upon request.

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. As a strong acid/organic solvent, ensure containers are clearly labeled and handled with appropriate personal protective equipment.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.422 - 1.426
Density (20°C)	0.920 - 0.930 g/mL

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