Description

4-Amino-2,3,5,6-Tetrafluoro-Benzoic Acid Methyl Ester CAS NO 715-37-7 is a highly fluorinated aromatic building block, a key intermediate in the synthesis of advanced materials and pharmaceuticals. Its value lies in the unique combination of a reactive amino group and a protected carboxylic acid ester within a perfluorinated benzene ring, enabling precise molecular design. This compound is essential for researchers and manufacturers in agrochemicals, pharmaceutical development, and specialty polymer chemistry who require high-purity, structurally complex intermediates.

Application

• Pharmaceutical Intermediate: A key synthon for the development of fluorinated active pharmaceutical ingredients (APIs), leveraging fluorine's metabolic stability and bioavailability-enhancing properties.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides where the fluorine atoms improve lipophilicity and environmental persistence.
• Liquid Crystal & OLED Materials: Serves as a precursor for fluorinated components in electronic display materials, contributing to improved dielectric anisotropy and thermal stability.
• Polymer & Resin Modification: Incorporated as a monomer or cross-linking agent to create specialty polymers with enhanced chemical resistance, low surface energy, and thermal properties.
• Organic Synthesis Building Block: Utilized in medicinal and combinatorial chemistry for constructing complex, fluorinated heterocycles and other novel molecular architectures.
• Dye & Pigment Intermediate: Acts as a starting material for synthesizing fluorinated dyes and pigments with superior lightfastness and color properties.

Basic Information

Product Name	4-Amino-2,3,5,6-Tetrafluoro-Benzoic Acid Methyl Ester
CAS No.	715-37-7
Molecular Formula	C8H5F4NO2
Molecular Weight	223.13 g/mol
Synonyms	Methyl 4-Amino-2,3,5,6-Tetrafluorobenzoate; 2,3,5,6-Tetrafluoro-4-Aminobenzoic Acid Methyl Ester; Benzoic Acid, 4-Amino-2,3,5,6-Tetrafluoro-, Methyl Ester; Methyl 2,3,5,6-Tetrafluoro-4-Aminobenzoate; 4-Amino-2,3,5,6-Tetrafluorobenzoic Acid Methyl Ester; Methyl 4-Amino-2,3,5,6-Tetrafluorobenzoate; 4-Amino-perfluorobenzoic Acid Methyl Ester
EINECS	Contact for details

Quality Control

Our production of 4-Amino-2,3,5,6-Tetrafluoro-Benzoic Acid Methyl Ester adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment. We support compliance with REACH and other global regulatory frameworks, and can tailor purity grades to meet specific project requirements from research to commercial scale.

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). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed when not in use to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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