Description

2,2-Dimethylpropionic Acid 2-tert-Butylphenyl Ester is a specialized organic ester compound valued for its role as a versatile intermediate and building block in advanced chemical synthesis. Its unique sterically hindered structure makes it particularly useful for applications requiring specific reactivity profiles and stability. This product is essential for R&D and production within the pharmaceutical, agrochemical, and specialty polymer industries.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly where the tert-butylphenyl moiety is required for biological activity or metabolic stability.
• Agrochemical Synthesis: Serves as a key precursor in the manufacture of advanced herbicides, fungicides, and plant growth regulators.
• Polymer Chemistry: Acts as a monomer or modifier in the production of specialty polymers, including high-performance resins and coatings, to impart specific physical properties.
• Liquid Crystal & OLED Materials: Employed in the synthesis of organic electronic materials and liquid crystal compounds for display technologies.
• Flavor & Fragrance Ingredient: Used as an intermediate for creating complex aromatic esters with unique scent profiles.
• Organic Synthesis Reagent: Functions as a protected or functionalized building block in multi-step synthetic routes for complex organic molecules.

Basic Information

Product Name	2,2-Dimethylpropionic Acid 2-tert-Butylphenyl Ester
CAS No.	54644-41-6
Molecular Formula	C15H22O2
Molecular Weight	234.33 g/mol
Synonyms	2-tert-Butylphenyl Pivalate; Pivalic Acid 2-tert-Butylphenyl Ester; 2-(1,1-Dimethylethyl)phenyl 2,2-Dimethylpropanoate; 2-tert-Butylphenyl 2,2-Dimethylpropanoate; o-tert-Butylphenyl Pivalate; NSC 403119; 2-tert-Butylphenyl Trimethylacetate
EINECS	Contact for details

Quality Control

Our 2,2-Dimethylpropionic Acid 2-tert-Butylphenyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.