Description

5,6,7,8-Tetrafluoro-2-Methyl-4-Oxo-4H-Chromene-3-Carboxylic Acid Ethyl Ester is a high-value fluorinated chromene derivative, a key synthetic intermediate prized for its unique molecular architecture. Its core value lies in providing a versatile fluorinated scaffold for constructing complex molecules in advanced research and development. This compound is essential for pharmaceutical chemists and agrochemical researchers focused on developing novel active ingredients, particularly in the areas of medicinal chemistry and crop protection science.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel drug candidates, especially in medicinal chemistry programs targeting new therapeutic agents.
• Agrochemical Research: Serves as a key precursor in the development of next-generation pesticides and herbicides, leveraging the bioactivity of the fluorinated chromene core.
• Material Science: Used in the research and development of advanced organic materials, including specialty polymers and functional dyes, where fluorine substitution enhances properties.
• Chemical Synthesis: Acts as a versatile synthon in organic chemistry for constructing complex heterocyclic compounds and fluorinated analogs of natural products.
• Academic & Industrial R&D: A valuable reagent for research laboratories in universities and corporate R&D centers exploring fluorination chemistry and chromene-based molecules.

Basic Information

Item	Detail
Product Name	5,6,7,8-Tetrafluoro-2-Methyl-4-Oxo-4H-Chromene-3-Carboxylic Acid Ethyl Ester
CAS No.	4487-61-0
Molecular Formula	C14H10F4O4
Molecular Weight	318.22 g/mol
Synonyms	Ethyl 5,6,7,8-Tetrafluoro-2-methyl-4-oxo-4H-chromene-3-carboxylate; 2-Methyl-5,6,7,8-tetrafluoro-4-oxo-4H-chromene-3-carboxylic acid ethyl ester; 4H-1-Benzopyran-3-carboxylic acid, 5,6,7,8-tetrafluoro-2-methyl-4-oxo-, ethyl ester; Chromene-3-carboxylic acid, 5,6,7,8-tetrafluoro-2-methyl-4-oxo-, ethyl ester; 4487-61-0; Tetrafluoromethyl chromone carboxylate ethyl ester
EINECS	Contact for details

Quality Control

Every batch of 5,6,7,8-Tetrafluoro-2-Methyl-4-Oxo-4H-Chromene-3-Carboxylic Acid Ethyl Ester is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the high-purity standards required for research and synthesis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is available for each lot upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.