Description

Diethyl 2,4-Difluorophenyl Malonate is a high-purity fluorinated malonate ester, a critical building block in advanced organic synthesis. This compound is valued for its role as a versatile intermediate in the production of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for research and manufacturing chemists developing active ingredients, fine chemicals, and novel materials where the introduction of a difluorophenyl moiety is required.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds containing a difluorobenzene core.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides, leveraging the stability and bioactivity of the fluorinated aromatic ring.
• Liquid Crystal & OLED Material Production: Serves as a building block for fluorinated organic electronic materials, where fluorine atoms enhance stability and electronic properties.
• Fine Chemical & Specialty Polymer Manufacturing: Employed in creating custom monomers, ligands for catalysis, and other high-value specialty chemicals.
• Academic & Industrial R&D: A valuable reagent for method development and exploring new synthetic pathways in fluoroorganic chemistry.

Basic Information

Product Name	Diethyl 2,4-Difluorophenyl Malonate
CAS No.	137186-30-2
Molecular Formula	C₁₃H₁₄F₂O₄
Molecular Weight	272.25 g/mol
Synonyms	Diethyl (2,4-difluorophenyl)malonate; 2,4-Difluorophenylmalonic Acid Diethyl Ester; Diethyl 2-(2,4-Difluorophenyl)malonate; Propanedioic acid, (2,4-difluorophenyl)-, diethyl ester; Malonic acid, (2,4-difluorophenyl)-, diethyl ester
EINECS	Contact for details

Quality Control

Our Diethyl 2,4-Difluorophenyl Malonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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 strong bases and incompatible materials. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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