Description

Benzoyl Fluoride, 4-Chloro-2-Fluoro- (9Ci) is a specialized fluorinated aromatic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily needed by R&D chemists and process development scientists working on active pharmaceutical ingredients (APIs), liquid crystal materials, and novel crop protection agents.

Application

• Key fluorinated intermediate in the synthesis of pharmaceutical active ingredients (APIs), especially those targeting central nervous system (CNS) disorders.
• Building block for agrochemicals, including herbicides and fungicides, where the chloro-fluoro substitution pattern confers specific biological activity.
• Precursor in the research and production of liquid crystal materials for display technologies.
• Versatile reagent in cross-coupling reactions (e.g., Suzuki, Stille) for constructing biaryl systems.
• Starting material for the synthesis of fluorinated dyes and pigments with enhanced stability and performance.
• Used in material science research for creating novel polymers with specific thermal and chemical resistance properties.

Basic Information

Product Name	Benzoyl Fluoride, 4-Chloro-2-Fluoro- (9Ci)
CAS No.	152125-92-3
Molecular Formula	C7H3ClF2O
Molecular Weight	176.55 g/mol
Synonyms	4-Chloro-2-fluorobenzoyl fluoride; 2-Fluoro-4-chlorobenzoyl fluoride; (4-Chloro-2-fluorophenyl)(fluoro)methanone; Benzoyl fluoride, 4-chloro-2-fluoro-; 4-Chloro-2-fluoro-benzoyl fluoride; 152125-92-3; 4-Chloro-2-fluorobenzoic acid fluoride
EINECS	Contact for details

Quality Control

Every batch of Benzoyl Fluoride, 4-Chloro-2-Fluoro- (9Ci) is produced and tested under strict quality management protocols to ensure consistency and reliability for your critical syntheses. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from strong acids and incompatible organic solvents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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