Description

Acetic Acid, 2,2,2-Trifluoro-, 2-Hydroxyethyl Ester is a fluorinated organic ester known for its unique combination of properties derived from its trifluoroacetate and hydroxyethyl groups. This compound is valued for its role as a versatile intermediate and specialty solvent in advanced chemical synthesis and material science. It is primarily sought by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for developing high-performance products.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring the introduction of trifluoroacetate or hydroxyethyl ester functionalities.
• Agrochemical Synthesis: Serves as a key building block for creating advanced herbicides, pesticides, and plant growth regulators with enhanced efficacy.
• Specialty Polymer Modifier: Acts as a monomer or cross-linking agent to impart specific properties like chemical resistance or altered surface energy in fluoropolymers and coatings.
• Electrolyte Additive: Employed in the formulation of high-performance electrolytes for lithium-ion batteries to improve stability and conductivity.
• Chemical Reagent: Utilized in organic synthesis as a protecting group reagent or a precursor for other fluorinated compounds in research and development.
• Surface Treatment Agent: Applied in the surface modification of materials to achieve hydrophobic or oleophobic characteristics.

Basic Information

Product Name	Acetic Acid, 2,2,2-Trifluoro-, 2-Hydroxyethyl Ester
CAS No.	667-32-3
Molecular Formula	C4H5F3O3
Molecular Weight	158.08 g/mol
Synonyms	2-Hydroxyethyl Trifluoroacetate; Ethylene Glycol Monotrifluoroacetate; Trifluoroacetic Acid 2-Hydroxyethyl Ester; 2,2,2-Trifluoroacetic Acid 2-Hydroxyethyl Ester; HOCH2CH2OCOCF3; TFA-HE; Glycol Trifluoroacetate; 2-(Trifluoroacetoxy)ethanol
EINECS	211-560-9

Quality Control

Our Acetic Acid, 2,2,2-Trifluoro-, 2-Hydroxyethyl Ester is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic and highly volatile nature, the container must be kept tightly sealed after opening to minimize moisture absorption and evaporation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.355 - 1.365
Density (20°C)	1.30 - 1.35 g/mL

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