Description

2,3,5,6-Tetrafluoro-4-(Methoxymethyl)Benzyl-2,2,3,3-Tetramethyl Cyclopropanecarboxylate is a high-purity, advanced fluorinated chemical intermediate of significant commercial importance. Its unique molecular structure, featuring a cyclopropane ring and multiple fluorine atoms, makes it a critical building block for the synthesis of complex, high-performance molecules. This compound is essential for research and manufacturing in the agrochemical and pharmaceutical industries, where it is used to develop novel active ingredients with enhanced properties.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of modern pyrethroid and other fluorinated insecticides and acaricides, contributing to improved efficacy and environmental profile.
• Pharmaceutical Synthesis: Serves as a versatile fluorinated scaffold for constructing active pharmaceutical ingredients (APIs), particularly in drug discovery programs targeting central nervous system and metabolic diseases.
• Liquid Crystal Materials: Used in the development of fluorinated components for advanced liquid crystal displays (LCDs), enhancing thermal stability and optical performance.
• Functional Material Research: Employed in academic and industrial R&D for creating novel polymers, coatings, and electronic materials that benefit from fluorine's unique properties.
• Fine Chemical Production: Acts as a specialized intermediate for custom synthesis and contract manufacturing of complex, value-added fluoroorganic compounds.

Basic Information

Product Name	2,3,5,6-Tetrafluoro-4-(Methoxymethyl)Benzyl-2,2,3,3-Tetramethyl Cyclopropanecarboxylate
CAS No.	84937-88-2
Molecular Formula	C18H22F4O3
Molecular Weight	362.36 g/mol
Synonyms	2,2,3,3-Tetramethylcyclopropanecarboxylic acid 2,3,5,6-tetrafluoro-4-(methoxymethyl)benzyl ester; 4-(Methoxymethyl)-2,3,5,6-tetrafluorobenzyl 2,2,3,3-tetramethylcyclopropanecarboxylate; Tefluthrin metabolite; Fluorobenzyl tetramethylcyclopropanecarboxylate; Benzyl 2,2,3,3-tetramethylcyclopropanecarboxylate, tetrafluoro-(methoxymethyl)-; Cyclopropanecarboxylic acid, 2,2,3,3-tetramethyl-, 2,3,5,6-tetrafluoro-4-(methoxymethyl)benzyl ester
EINECS	Contact for details

Quality Control

Our 2,3,5,6-Tetrafluoro-4-(Methoxymethyl)Benzyl-2,2,3,3-Tetramethyl Cyclopropanecarboxylate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity, typically exceeding 98% (HPLC). Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We adhere to relevant ISO and cGMP guidelines for the production of advanced chemical intermediates, ensuring reliability for your critical synthesis processes.

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 strong bases and incompatible organic solvents. The container should be kept tightly sealed to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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