Description

2,2,4,4-Tetramethylpentanoicacid is a highly branched, neopentyl-type carboxylic acid, valued for its steric hindrance and unique chemical properties. This structure makes it a valuable intermediate and building block in the synthesis of specialty chemicals, where it imparts stability and influences reactivity. It is primarily sought after by manufacturers in the agrochemical, pharmaceutical, and polymer industries for creating advanced materials, performance additives, and active ingredients.

Application

• Agrochemical Intermediates: Serves as a key building block for synthesizing advanced herbicides, pesticides, and plant growth regulators, where its bulky structure can enhance biological activity and environmental stability.
• Pharmaceutical Synthesis: Used in the production of active pharmaceutical ingredients (APIs) and prodrugs, particularly where metabolic stability or specific steric properties are required.
• Polymer & Resin Modifiers: Acts as a monomer or co-monomer in the production of specialty polymers, resins, and coatings to improve properties like weather resistance, flexibility, and thermal stability.
• Lubricant & Fuel Additives: Employed in the formulation of high-performance synthetic lubricants and fuel additives to reduce deposits, control viscosity, and enhance oxidative stability.
• Metal Extraction & Catalysis: Functions as a ligand or extractant in hydrometallurgical processes for metal separation and recovery, and as a component in catalyst systems.
• Fragrance & Flavor Chemistry: Utilized as a precursor for synthesizing esters and other compounds with specific olfactory or taste profiles for the flavor and fragrance industry.

Basic Information

Product Name	2,2,4,4-Tetramethylpentanoicacid
CAS No.	3302-12-3
Molecular Formula	C9H18O2
Molecular Weight	158.24 g/mol
Synonyms	2,2,4,4-Tetramethylpentanoic Acid; Pivalic Acid, Tert-Butyl Derivative; 2,2,4,4-Tetramethylvaleric Acid; TMVA; NSC 66427; Pentanoic acid, 2,2,4,4-tetramethyl-; 2,2,4,4-Tetramethylpentanoic acid; 2,2,4,4-Tetramethylvaleric acid
EINECS	221-975-0

Quality Control

Our production of 2,2,4,4-Tetramethylpentanoicacid adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. Each lot is analyzed against comprehensive specifications using advanced analytical techniques such as GC, HPLC, and NMR. A Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment 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 at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Melting Point	95 - 98 °C
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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