Description

Benzoic Acid, 4-Amino-2,3,5,6-Tetrafluoro-, Ethyl Ester is a highly fluorinated aromatic building block, valued for its unique combination of an amino group and a perfluorinated benzoate ester structure. This compound is critical for introducing fluorine atoms and specific functional handles into advanced molecular architectures, significantly altering physical and chemical properties. It is primarily sought by R&D and production teams in the pharmaceutical and agrochemical sectors for synthesizing novel active ingredients, as well as by material scientists developing specialty polymers and liquid crystals.

Application

• Pharmaceutical Intermediate: A key synthon for the development of fluorinated drug candidates, potentially enhancing metabolic stability, bioavailability, and membrane permeability.
• Agrochemical Synthesis: Used in creating advanced herbicides, fungicides, and insecticides where the fluorine atoms contribute to improved efficacy and environmental profile.
• Liquid Crystal Materials: Serves as a fluorinated component in the synthesis of high-performance liquid crystals for display technologies.
• Specialty Polymer Monomer: Incorporated into polymers to impart specific characteristics such as chemical resistance, low surface energy, or unique optical properties.
• Organic Synthesis Building Block: Utilized in cross-coupling reactions, amide formations, and other transformations to construct complex fluorinated molecules for research.
• Dye and Pigment Intermediate: Acts as a precursor in the synthesis of specialized fluorinated dyes and pigments.

Basic Information

Product Name	Benzoic Acid, 4-Amino-2,3,5,6-Tetrafluoro-, Ethyl Ester
CAS No.	950-68-5
Molecular Formula	C9H7F4NO2
Molecular Weight	237.15 g/mol
Synonyms	Ethyl 4-Amino-2,3,5,6-tetrafluorobenzoate; 2,3,5,6-Tetrafluoro-4-aminobenzoic Acid Ethyl Ester; 4-Amino-2,3,5,6-tetrafluorobenzoic Acid Ethyl Ester; Ethyl Pentafluoraminobenzoate (historical); Benzoic acid, 4-amino-2,3,5,6-tetrafluoro-, ethyl ester; 950-68-5; 4-Aminotetrafluorobenzoic Acid Ethyl Ester
EINECS	Contact for details

Quality Control

Every batch of Benzoic Acid, 4-Amino-2,3,5,6-Tetrafluoro-, Ethyl Ester is produced and tested under a strict quality management system. We provide comprehensive Certificates of Analysis (COA) that detail purity, identity, and impurity profiles, ensuring traceability and consistency for your critical applications. Our quality commitment supports compliance with relevant ISO and GMP guidelines where required.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	Contact for details
Loss on Drying	≤0.5%
Related Substances (HPLC)	Individual impurity ≤0.5%; Total impurities ≤1.5%

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