Description

Acetic Acid, 2,2,2-Trifluoro-, 1,2-Dimethylpropyl Ester is a specialized fluorinated ester compound, valued for its unique combination of chemical stability and reactivity imparted by the trifluoroacetate group. This chemical serves as a critical building block and reagent in advanced synthetic chemistry, particularly where the introduction of fluorine atoms is required to modify material properties. It is essential for R&D and production teams in the pharmaceutical, agrochemical, and specialty materials sectors seeking to develop novel compounds with enhanced performance characteristics.

Application

• Pharmaceutical Intermediate: Key synthon in the synthesis of active pharmaceutical ingredients (APIs), especially for introducing trifluoroacetyl protecting groups or fluorinated moieties to improve metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides where fluorination enhances activity and environmental persistence.
• Specialty Polymer & Material Science: Acts as a monomer or modifying agent for creating fluorinated polymers, coatings, and resins with superior chemical resistance, thermal stability, and low surface energy.
• Organic Synthesis Reagent: Employed as an acylating agent or esterification reagent in complex organic transformations within fine chemical and academic research laboratories.
• Liquid Crystal & Electronic Chemicals: Utilized in the manufacturing of fluorinated components for liquid crystal displays (LCDs) and dielectric materials in the electronics industry.

Basic Information

Product Name	Acetic Acid, 2,2,2-Trifluoro-, 1,2-Dimethylpropyl Ester
CAS No.	691-75-8
Molecular Formula	C7H11F3O2
Molecular Weight	184.16 g/mol
Synonyms	1,2-Dimethylpropyl trifluoroacetate; 2,2,2-Trifluoroacetic Acid 1,2-Dimethylpropyl Ester; 3-Methylbutan-2-yl trifluoroacetate; sec-Isoamyl trifluoroacetate; Trifluoroacetic Acid 1,2-Dimethylpropyl Ester; 1,2-Dimethyl-1-propanol trifluoroacetate; 691-75-8; NSC 404087
EINECS	211-720-6

Quality Control

We maintain stringent quality control protocols for our fluorinated ester products. Each batch is analyzed to ensure high purity and consistency, with testing typically including identity confirmation, assay, and impurity profiling. A Certificate of Analysis (COA) detailing specific results is provided with every shipment. Our quality system is designed to support cGMP and ISO standards for reliable supply to regulated industries.

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 bases and fluorides. Containers should be kept tightly sealed to prevent moisture absorption and volatilization.

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 (n20/D)	1.355 - 1.365
Density (20°C)	1.10 - 1.20 g/mL

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