Description

1,2-Bis(Chloromethyl)-4,5-Dimethoxybenzene is a versatile and high-purity organic intermediate characterized by its reactive chloromethyl and methoxy functional groups. This compound is critical for the synthesis of complex molecules, offering a reliable building block for advanced chemical manufacturing. It is primarily sought after by the pharmaceutical, agrochemical, and specialty chemical industries for research and production purposes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for complex heterocyclic compounds and drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides, leveraging its reactive sites for structural diversification.
• Ligand and Catalyst Development: Serves as a starting material for creating sophisticated ligands used in transition metal catalysis and organic synthesis.
• Polymer Chemistry: Employed in the synthesis of specialty polymers, resins, and functional materials requiring specific aromatic and reactive monomers.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for constructing complex molecular architectures and exploring new synthetic pathways.
• Fine Chemical Production: Integral to manufacturing dyes, pigments, and other high-value fine chemicals where precise molecular structure is paramount.

Basic Information

Product Name	1,2-Bis(Chloromethyl)-4,5-Dimethoxybenzene
CAS No.	1134-52-7
Molecular Formula	C10H12Cl2O2
Molecular Weight	235.11 g/mol
Synonyms	4,5-Dimethoxy-1,2-bis(chloromethyl)benzene; 1,2-Di(chloromethyl)-4,5-dimethoxybenzene; 3,4-Dimethoxy-o-xylene-α,α'-dichloride; NSC 403796; 1,2-Bis(chloromethyl)-4,5-dimethoxy-benzene; α,α'-Dichloro-3,4-dimethoxy-o-xylene; 3,4-Dimethoxy-α,α'-dichloro-o-xylene
EINECS	214-500-5

Quality Control

Our 1,2-Bis(Chloromethyl)-4,5-Dimethoxybenzene is manufactured under stringent quality management systems. Every 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 each shipment, confirming compliance with agreed specifications.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque or amber packaging.

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 (as Pb)	≤ 10 ppm

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