Description

3-Chloro-2-Fluorobenzoyl Chloride is a high-purity, reactive aromatic acid chloride derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its dual halogen substitution, which enables precise structural modifications and the introduction of specific functionalities into target molecules. This intermediate is essential for research and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a halogenated benzoyl moiety for bioactivity or as a synthetic handle.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and insecticides, where the chloro-fluoro pattern can enhance compound stability and target specificity.
• Liquid Crystal & OLED Material Production: Acts as a building block for creating complex organic molecules used in electronic displays and lighting technologies.
• Polymer Chemistry: Employed in the synthesis of specialty polymers and polyamides, where it can be used to incorporate aromatic units with specific halogen functionalities.
• Dyestuff and Pigment Manufacturing: Serves as an intermediate for producing high-performance, halogenated dyes and pigments with improved properties.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D labs for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	3-Chloro-2-Fluorobenzoyl Chloride
CAS No.	85345-76-2
Molecular Formula	C7H3Cl2FO
Molecular Weight	193.00 g/mol
Synonyms	2-Fluoro-3-chlorobenzoyl chloride; 3-Chloro-2-fluorobenzoic acid chloride; Benzoic acid, 3-chloro-2-fluoro-, chloride; 85345-76-2; 3-Chloro-2-fluorobenzoylchloride; 2-Fluoro-3-chlorobenzoic acid chloride; 3-Chloro-2-fluorobenzenecarbonyl chloride
EINECS	Contact for details

Quality Control

Our 3-Chloro-2-Fluorobenzoyl Chloride 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. We support compliance with relevant regulatory frameworks for our customers' target markets.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and reacts with water and strong bases; ensure containers are sealed under an inert atmosphere (e.g., nitrogen) after opening to maintain product integrity. Keep away from heat, open flames, and incompatible materials such as strong acids, organic solvents, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow 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.