Description

2-(Chlorophenylmethylene)Butyraldehyde is a versatile organic intermediate featuring a chlorinated aromatic ring conjugated with an aldehyde functional group. This compound matters for its role as a key building block in the synthesis of more complex molecules, particularly in the pharmaceutical and agrochemical sectors. Industries that require high-purity intermediates for research and production, such as fine chemical manufacturers and contract research organizations, are the primary users of this material.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those with chlorinated aromatic structures.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides where the chlorophenyl moiety is a key structural component.
• Organic Synthesis & Research: Acts as a versatile electrophile or building block in academic and industrial research laboratories for developing novel organic compounds.
• Dye & Pigment Manufacturing: Employed in the synthesis of complex organic dyes and pigments, leveraging its conjugated system.
• Ligand & Catalyst Development: Utilized in the preparation of specialized ligands for metal-catalyzed reactions in fine chemistry.

Basic Information

Product Name	2-(Chlorophenylmethylene)Butyraldehyde
CAS No.	83846-63-3
Molecular Formula	C11H11ClO
Molecular Weight	194.66 g/mol
Synonyms	2-[(2-Chlorophenyl)methylene]butanal; (2-Chlorobenzylidene)butyraldehyde; α-(2-Chlorobenzylidene)butyraldehyde; Butanal, 2-[(2-chlorophenyl)methylene]-; 2-(2-Chlorobenzylidene)butanal; 83846-63-3; (E)-2-(2-Chlorobenzylidene)butanal
EINECS	Contact for details

Quality Control

Our 2-(Chlorophenylmethylene)Butyraldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for synthetic intermediates. Certificates of Analysis (COA) detailing all test results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at 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 heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Light yellow to 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.