Description

4,5-Dichloro-2-Methyl-Benzaldehyde is a versatile halogenated benzaldehyde derivative, serving as a critical building block in advanced organic synthesis. Its value lies in providing a reactive aldehyde group on a selectively substituted aromatic ring, enabling the construction of complex molecules. This intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially in drug discovery programs targeting specific receptor sites.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides, where the dichloro-methyl substitution pattern contributes to biological activity.
• Organic Light-Emitting Diodes (OLEDs): Acts as a starting material for synthesizing electron-transport or host materials in electronic displays and lighting.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal-organic catalysis and coordination chemistry.
• Dyestuff and Pigment Intermediate: Utilized in the manufacture of high-performance, color-fast dyes and pigments for industrial applications.
• Custom Chemical Synthesis: Serves as a versatile scaffold for contract research organizations (CROs) and fine chemical companies producing bespoke compounds.

Basic Information

Product Name	4,5-Dichloro-2-Methyl-Benzaldehyde
CAS No.	1416352-12-9
Molecular Formula	C8H6Cl2O
Molecular Weight	189.04 g/mol
Synonyms	2-Methyl-4,5-dichlorobenzaldehyde; 4,5-Dichloro-o-tolualdehyde; 4,5-Dichloro-2-methylbenzenecarboxaldehyde; 2-Methyl-4,5-dichlorobenzenecarbaldehyde; (4,5-Dichloro-2-methylphenyl)methanal; Benzaldehyde, 4,5-dichloro-2-methyl-
EINECS	Contact for details

Quality Control

Our 4,5-Dichloro-2-Methyl-Benzaldehyde is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for manufacturing, ensuring reliability for critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive and should be stored away from direct light exposure.

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	≤ 10 ppm

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