Description

2-[Chloro(4-Methoxyphenyl)Methylene]Butyraldehyde is a specialized organic intermediate featuring a unique chlorinated, methoxy-substituted structure. This compound matters for its role as a versatile building block in the synthesis of more complex molecules, particularly in fine chemical and pharmaceutical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material sectors for constructing novel chemical entities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring complex aryl and aldehyde functionalities.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a building block for dyes, pigments, and other performance chemicals where its specific substitution pattern is advantageous.
• Material Science Research: Investigated as a monomer or cross-linking agent in the development of specialty polymers and resins.
• Academic & Industrial R&D: Employed in organic synthesis laboratories for methodological studies and the creation of compound libraries.

Basic Information

Product Name	2-[Chloro(4-Methoxyphenyl)Methylene]Butyraldehyde
CAS No.	83763-10-4
Molecular Formula	C₁₂H₁₃ClO₂
Molecular Weight	224.68 g/mol
Synonyms	2-[Chloro(4-methoxyphenyl)methylene]butanal; Butanal, 2-[chloro(4-methoxyphenyl)methylene]-; 2-(Chloro(4-methoxyphenyl)methylene)butyraldehyde; α-Chloro-β-(4-methoxyphenyl)crotonaldehyde; 4-Methoxybenzalchlorobutyraldehyde
EINECS	Contact for details

Quality Control

Our 2-[Chloro(4-Methoxyphenyl)Methylene]Butyraldehyde is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is available upon request to support your quality assurance protocols.

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). This material is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown solid or viscous liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content	≤ 0.5%

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