Description

2-[Chloro(4-Fluorophenyl)Methylene]Butyraldehyde is a specialized organic building block featuring a reactive aldehyde group and a halogenated aromatic system. This compound matters as a versatile and critical intermediate for synthesizing complex molecules in advanced pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and crop protection industries for constructing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel drug candidates, particularly in central nervous system (CNS) and anti-inflammatory therapeutic areas.
• Agrochemical Synthesis: Used in the production of advanced herbicides and fungicides, leveraging the fluorophenyl moiety for enhanced biological activity.
• Organic Synthesis Building Block: Serves as a precursor for heterocyclic compounds, such as pyrroles and pyridines, via its reactive aldehyde functionality.
• Material Science Research: Investigated as a monomer or cross-linking agent in the development of specialty polymers with unique optical or electronic properties.
• Chemical Reference Standard: Utilized as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	2-[Chloro(4-Fluorophenyl)Methylene]Butyraldehyde
CAS No.	83846-60-0
Molecular Formula	C11H10ClFO
Molecular Weight	212.65 g/mol
Synonyms	4-Fluoro-α-(chloromethylene)benzenebutanal; Butyraldehyde, 2-[chloro(4-fluorophenyl)methylene]-; 2-Chloro-2-(4-fluorobenzylidene)butyraldehyde; (4-Fluorophenyl)[(1-oxobutyl)chloromethylidene]; α-Chloro-α-(4-fluorobenzylidene)butyraldehyde
EINECS	Contact for details

Quality Control

Our 2-[Chloro(4-Fluorophenyl)Methylene]Butyraldehyde 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 provided with every shipment to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Light yellow to yellow solid or oil
Identification (IR)	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.