Description

2,3,3-Trimethylbutanoic Acid is a branched-chain carboxylic acid characterized by its unique sterically hindered structure. This molecular architecture makes it a valuable intermediate for synthesizing fine chemicals and specialty materials where specific steric and electronic properties are required. It is primarily utilized in the research and development of advanced pharmaceuticals, agrochemicals, and high-performance polymer additives.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a bulky, lipophilic carboxylic acid moiety.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators where its structure contributes to biological activity and stability.
• Polymer Additives: Serves as a precursor for plasticizers, stabilizers, and other performance additives that enhance the properties of engineering plastics and resins.
• Fragrance and Flavor Chemistry: Acts as an intermediate for creating complex esters and musk-like odorants in the specialty fragrance industry.
• Organic Synthesis Reagent: Employed in academic and industrial R&D laboratories as a sterically hindered acid in various coupling and esterification reactions.
• Lubricant and Fuel Additive Component: Used to synthesize specialty esters that improve the performance characteristics of synthetic lubricants and fuel formulations.

Basic Information

Product Name	2,3,3-Trimethylbutanoic Acid
CAS No.	19910-29-3
Molecular Formula	C7H14O2
Molecular Weight	130.18 g/mol
Synonyms	2,3,3-Trimethylbutyric Acid; 2,3,3-Trimethylbutanoic Acid; 2,3,3-Trimethyl-1-butanecarboxylic Acid; 2,3,3-Trimethylbutyric Acid; 3,3-Dimethyl-2-methylbutanoic Acid; α,β,β-Trimethylbutyric Acid; TMBA
EINECS	243-394-5

Quality Control

Our 2,3,3-Trimethylbutanoic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets the highest standards of purity and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment ensures reliability for your critical synthesis and production processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

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)	1.420 - 1.430
Density (20°C)	0.90 - 0.95 g/mL

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