Description

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

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the production of advanced herbicides and fungicides, leveraging the fluorophenyl moiety for enhanced biological activity.
• Chemical Research & Development: Serves as a versatile electrophile in organic synthesis for creating complex molecular architectures.
• Material Science Precursor: Potential intermediate for synthesizing specialty polymers and liquid crystals with specific optical properties.
• Custom Synthesis Projects: Employed by contract research and manufacturing organizations (CROs/CMOs) for client-specific molecule development.

Basic Information

Product Name	2-[Chloro(4-Fluorophenyl)Methylene]Valeraldehyde
CAS No.	83706-47-2
Molecular Formula	C12H12ClFO
Molecular Weight	226.67 g/mol
Synonyms	4-Fluoro-α-(chloromethylene)benzenepentanal; Valeraldehyde, 2-[chloro(4-fluorophenyl)methylene]-; 2-(Chloro(4-fluorophenyl)methylene)pentanal; 2-[Chloro(4-fluorophenyl)methylidene]pentanal; (4-Fluorophenyl)(1-oxopentylidene)methyl chloride; α-(Chloromethylene)-4-fluorobenzenepentanal
EINECS	Contact for details

Quality Control

Our 2-[Chloro(4-Fluorophenyl)Methylene]Valeraldehyde is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by NMR and IR spectroscopy, to ensure it meets exacting standards for research and process chemistry. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere for long-term stability. Keep away from strong bases and reducing agents.

Specification

Item	Specification
Appearance	Light yellow to yellow liquid or solid
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.