Description

2,3-Dichloro-4-Methylbenzaldehyde is a versatile halogenated aromatic aldehyde building block of significant importance in advanced organic synthesis. Its molecular structure, featuring both aldehyde and chloro substituents, makes it a critical intermediate for constructing complex molecules with tailored properties. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the production of advanced herbicides and fungicides, where its halogenated structure contributes to biological activity and environmental stability.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Dyestuff and Pigment Manufacturing: Employed in the synthesis of high-performance, light-fast organic dyes and pigments for industrial applications.
• Organic Electronic Materials: Acts as a building block for developing charge-transport materials and small-molecule semiconductors.
• Custom Synthesis and R&D: Essential for contract research organizations (CROs) and academic labs exploring new chemical entities and reaction pathways.

Basic Information

Product Name	2,3-Dichloro-4-Methylbenzaldehyde
CAS No.	170879-71-7
Molecular Formula	C8H6Cl2O
Molecular Weight	189.04 g/mol
Synonyms	2,3-Dichloro-p-tolualdehyde; 4-Methyl-2,3-dichlorobenzaldehyde; 2,3-Dichloro-4-methyl-benzaldehyde; Benzaldehyde, 2,3-dichloro-4-methyl-; 2,3-Dichloro-4-tolualdehyde
EINECS	Contact for details

Quality Control

Our 2,3-Dichloro-4-Methylbenzaldehyde is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

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.