Description

1,4-Bis(Chloromethyl)-2,5-Dimethoxybenzene is a versatile aromatic building block characterized by its two reactive chloromethyl groups and methoxy substituents. This compound is highly valued in advanced organic synthesis for its ability to act as a key precursor in the construction of complex molecular architectures. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of complex drug molecules, particularly for constructing macrocyclic or cage-like structures.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators where its aromatic core provides structural stability.
• Polymer & Resin Chemistry: Acts as a cross-linking agent or monomer for producing high-performance polymers, epoxy resins, and specialty coatings with enhanced thermal properties.
• Ligand & Catalyst Development: Employed in organometallic chemistry to create sophisticated chelating ligands for catalytic systems.
• Material Science Research: Utilized in the fabrication of organic frameworks, dendrimers, and other nanostructured materials.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D exploring new synthetic methodologies and compound libraries.

Basic Information

Product Name	1,4-Bis(Chloromethyl)-2,5-Dimethoxybenzene
CAS No.	3752-97-4
Molecular Formula	C10H12Cl2O2
Molecular Weight	235.11 g/mol
Synonyms	2,5-Dimethoxy-1,4-bis(chloromethyl)benzene; 1,4-Bis(chloromethyl)-2,5-dimethoxy-benzene; 2,5-Dimethoxy-α,α'-dichloro-p-xylene; p-Xylene, 2,5-dimethoxy-α,α'-dichloro-; NSC 403796; α,α'-Dichloro-2,5-dimethoxy-p-xylene
EINECS	223-158-7

Quality Control

Our 1,4-Bis(Chloromethyl)-2,5-Dimethoxybenzene is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are available upon request.

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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in dark conditions.

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.