Description

2,5-Dichloro-4-Methoxybenzaldehyde is a versatile aromatic aldehyde building block characterized by its distinct substitution pattern. This compound matters for its role as a key synthetic intermediate in the production of complex organic molecules, particularly in the pharmaceutical and agrochemical sectors. Industries requiring high-purity chemical intermediates for research, development, and manufacturing will find this product essential for constructing active pharmaceutical ingredients (APIs), advanced materials, and specialty dyes.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those with benzaldehyde-derived pharmacophores.
• Agrochemical Synthesis: Used in the development and production of advanced herbicides, fungicides, and plant growth regulators.
• Organic Synthesis & Research: Serves as a versatile starting material for academic and industrial R&D in organic chemistry, enabling the construction of complex heterocycles and fine chemicals.
• Dye & Pigment Manufacturing: Acts as an intermediate in the synthesis of specialized dyes and pigments, contributing to color fastness and specific spectral properties.
• Material Science: Utilized in the development of advanced polymers, liquid crystals, and other functional materials where its aromatic and aldehyde functionalities are key.

Basic Information

Product Name	2,5-Dichloro-4-Methoxybenzaldehyde
CAS No.	381229-74-9
Molecular Formula	C8H6Cl2O2
Molecular Weight	205.04 g/mol
Synonyms	4-Methoxy-2,5-dichlorobenzaldehyde; 2,5-Dichloro-p-anisaldehyde; Benzaldehyde, 2,5-dichloro-4-methoxy-; 2,5-Dichloro-4-methoxy-benzaldehyde; 2,5-Dichloro-4-methoxybenzaldehyde; 4-Methoxy-2,5-dichlorobenzaldehyde; p-Methoxy-2,5-dichlorobenzaldehyde
EINECS	Contact for details

Quality Control

Our 2,5-Dichloro-4-Methoxybenzaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee compliance with your research and production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is easily oxidized and should be handled under an inert atmosphere for long-term storage to maintain stability and purity. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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