Description

3-(5-Chloro-2-Hydroxyphenyl)Acrylaldehyde is a versatile aromatic aldehyde building block characterized by its chloro and phenolic hydroxyl substituents. This compound is valued for its bifunctional reactivity, serving as a key intermediate in the synthesis of complex organic molecules. It is primarily sought by research and development laboratories and chemical manufacturers in the pharmaceutical and agrochemical sectors for constructing heterocyclic compounds and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those with benzofuran or chromone scaffolds.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex molecules via aldol condensation, cyclization, and other coupling reactions.
• Dyestuff and Pigment Intermediate: Serves as a starting material for synthesizing specialized organic dyes and pigments.
• Material Science Research: Investigated as a monomer or cross-linking agent for developing advanced polymeric materials.

Basic Information

Product Name	3-(5-Chloro-2-Hydroxyphenyl)Acrylaldehyde
CAS No.	33538-98-6
Molecular Formula	C9H7ClO2
Molecular Weight	182.60 g/mol
Synonyms	5-Chloro-2-hydroxycinnamaldehyde; (E)-3-(5-Chloro-2-hydroxyphenyl)acrylaldehyde; 3-(5-Chloro-2-hydroxyphenyl)-2-propenal; 2-Propenal, 3-(5-chloro-2-hydroxyphenyl)-; 5-Chlorosalicylaldehyde acrylaldehyde adduct
EINECS	Contact for details

Quality Control

Our 3-(5-Chloro-2-Hydroxyphenyl)Acrylaldehyde is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical characteristics, supporting compliance with cGMP and ISO standards for research and industrial use.

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 strong oxidizing agents and bases. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.