Description

2,4-Difluorophenyl 4-(Chloromethyl)Benzoate is a high-purity, synthetically valuable organic intermediate. This compound is crucial for its role as a versatile building block in advanced chemical synthesis, enabling the development of complex molecular architectures. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for candidates with fluorinated aromatic systems.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides, where the difluorophenyl and reactive chloromethyl groups impart specific biological activity.
• Liquid Crystal Material Precursor: Serves as a starting material for the synthesis of fluorinated liquid crystal compounds used in display technologies.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the synthesis of specialty polymers with tailored thermal and chemical resistance properties.
• Organic Synthesis Building Block: Utilized in coupling reactions (e.g., Suzuki, Heck) and nucleophilic substitutions to construct complex, multi-functional aromatic compounds in R&D laboratories.
• Material Science Research: Investigated for the creation of novel organic electronic materials and metal-organic frameworks (MOFs).

Basic Information

Product Name	2,4-Difluorophenyl 4-(Chloromethyl)Benzoate
CAS No.	219500-09-1
Molecular Formula	C14H9ClF2O2
Molecular Weight	282.67 g/mol
Synonyms	4-(Chloromethyl)benzoic acid 2,4-difluorophenyl ester; Benzoic acid, 4-(chloromethyl)-, 2,4-difluorophenyl ester; 2,4-Difluorophenyl 4-chloromethylbenzoate; p-(Chloromethyl)benzoic acid 2,4-difluorophenyl ester; 4-(Chloromethyl)benzoyl 2,4-difluorophenyl ether; [4-(Chloromethyl)phenyl] 2,4-difluorobenzoate (common misnomer); CAS 219500-09-1
EINECS	Contact for details

Quality Control

Our 2,4-Difluorophenyl 4-(Chloromethyl)Benzoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available for every 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 room temperature (15-25°C). Due to its sensitivity to light and potential for oxidation, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.