Description

2,3,4,5-Tetrafluoro-α-[(2-Formyl-2-Methylhydrazinyl)Methylene]-β-Oxobenzenepropanoic Acid Ethyl Ester is a high-value, multi-fluorinated organic intermediate with a complex hydrazinyl-methylene functional group. This compound is critical for advanced synthetic chemistry, enabling the precise construction of novel molecular architectures. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of new active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel fluorinated drug candidates, particularly in oncology and CNS therapeutic areas.
• Agrochemical Research: Used in developing next-generation fluorinated pesticides and herbicides, leveraging fluorine's properties to enhance biological activity and stability.
• Advanced Material Science: Serves as a precursor for specialty polymers and liquid crystals where fluorine atoms impart unique thermal, chemical, and surface properties.
• Organic Synthesis & Catalysis: A versatile reagent for constructing complex heterocycles and as a ligand precursor in transition metal catalysis.
• Fluorine Chemistry Research: Essential for academic and industrial R&D focused on exploring new reactions and properties of highly fluorinated molecules.

Basic Information

Product Name	2,3,4,5-Tetrafluoro-α-[(2-Formyl-2-Methylhydrazinyl)Methylene]-β-Oxobenzenepropanoic Acid Ethyl Ester
CAS No.	100276-64-0
Molecular Formula	C14H12F4N2O4
Molecular Weight	348.25 g/mol
Synonyms	Ethyl 2,3,4,5-tetrafluoro-α-[(2-formyl-2-methylhydrazinyl)methylene]-β-oxobenzenepropanoate; Benzenepropanoic acid, 2,3,4,5-tetrafluoro-α-[(2-formyl-2-methylhydrazinyl)methylene]-β-oxo-, ethyl ester; Ethyl 2-(2,3,4,5-tetrafluorobenzoyl)-3-(2-formyl-2-methylhydrazinyl)acrylate; Tetrafluoro Formyl Methyl Hydrazinyl Methylene Oxo Benzenepropanoate Ester
EINECS	Contact for details

Quality Control

Our production of 2,3,4,5-Tetrafluoro-α-[(2-Formyl-2-Methylhydrazinyl)Methylene]-β-Oxobenzenepropanoic Acid Ethyl Ester adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.