Description

Acetic Acid, 2,2,2-Trifluoro-, 2,2-Dimethylpropyl Ester is a specialized fluorinated ester compound valued for its unique combination of high volatility and stability in the presence of strong bases and organic solvents. This makes it an essential building block and intermediate in advanced chemical synthesis where precise reactivity and specific physical properties are required. It is primarily sought after by research and development laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors.

Application

• Pharmaceutical Intermediate: Serves as a key fluorinated synthon in the development of active pharmaceutical ingredients (APIs), particularly for introducing trifluoromethyl groups to enhance metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, where the fluorine atoms contribute to improved efficacy and environmental persistence.
• Specialty Polymer & Resin Modifier: Acts as a monomer or cross-linking agent to impart specific properties like chemical resistance, low surface energy, or altered solubility in high-performance polymers.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for esterification reactions, as a protecting group, or as a precursor to other complex fluorinated molecules.
• Electrolyte Additive: Investigated for use in lithium-ion battery electrolytes to improve stability and performance at high voltages.
• Surface Treatment & Coatings: Utilized in formulations for creating hydrophobic, oleophobic, or chemically resistant surface coatings.

Basic Information

Product Name	Acetic Acid, 2,2,2-Trifluoro-, 2,2-Dimethylpropyl Ester
CAS No.	7556-79-8
Molecular Formula	C7H11F3O2
Molecular Weight	184.16 g/mol
Synonyms	2,2-Dimethylpropyl 2,2,2-trifluoroacetate; Pivalyl Trifluoroacetate; Neopentyl Trifluoroacetate; 2,2,2-Trifluoroacetic Acid Neopentyl Ester; 2,2,2-Trifluoroacetic Acid 2,2-Dimethylpropyl Ester; 1,1-Dimethylethylmethyl Trifluoroacetate; TFA Neopentyl Ester
EINECS	Contact for details

Quality Control

Our production of Acetic Acid, 2,2,2-Trifluoro-, 2,2-Dimethylpropyl Ester (CAS 7556-79-8) adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong bases and oxidizing agents. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain product integrity. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.365 - 1.375
Density (g/mL at 20°C)	1.10 - 1.20

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