Description

3,5-Dichloro-4-Ethoxybenzaldehyde is a versatile aromatic aldehyde derivative characterized by its ethoxy and chloro substituents. This compound serves as a critical high-purity intermediate for synthesizing complex molecules in advanced research and industrial manufacturing. It is primarily sought after by pharmaceutical, agrochemical, and specialty chemical industries for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly in creating molecules with specific halogenated aromatic frameworks.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where the dichloroethoxybenzene structure provides biological activity.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing advanced organic electronic compounds and liquid crystal display (LCD) components.
• Dyestuff and Pigment Intermediate: Employed in the manufacture of specialized dyes and pigments, contributing to color fastness and specific hue properties.
• Organic Synthesis Reagent: Utilized in various organic reactions, including condensations and as a precursor for heterocyclic compounds in research laboratories.
• Polymer Modifier: Acts as a monomer or cross-linking agent to introduce specific functional groups into polymer chains, enhancing material properties.

Basic Information

Product Name	3,5-Dichloro-4-Ethoxybenzaldehyde
CAS No.	43171-37-5
Molecular Formula	C9H8Cl2O2
Molecular Weight	219.07 g/mol
Synonyms	4-Ethoxy-3,5-dichlorobenzaldehyde; 3,5-Dichloro-4-ethoxybenzaldehyde; Benzaldehyde, 3,5-dichloro-4-ethoxy-; 3,5-Dichloro-p-ethoxybenzaldehyde; 4-Ethoxy-3,5-dichlorobenzenecarboxaldehyde
EINECS	Contact for details

Quality Control

Our 3,5-Dichloro-4-Ethoxybenzaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters 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 easily oxidized; for long-term storage, consider an inert atmosphere. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.