Description

2,3-Di(Chloromethyl)-1,4-Dihydronaphthalene-1,4-Dione is a specialized chlorinated naphthoquinone derivative, serving as a versatile and reactive synthetic intermediate. Its core value lies in its bifunctional chloromethyl groups, which enable selective alkylation and cross-coupling reactions, facilitating the construction of complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, particularly in the synthesis of active pharmaceutical ingredients (APIs), functional dyes, and performance polymers.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel quinone-based drug candidates, including potential anticancer and antimicrobial agents.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators that require a naphthoquinone core.
• Polymer Chemistry: Serves as a cross-linking agent or monomer precursor for the development of specialty polymers with enhanced thermal or chemical resistance.
• Dye and Pigment Manufacturing: Intermediate for creating high-performance organic pigments and functional dyes for electronics and imaging.
• Material Science Research: Utilized in the development of organic semiconductors, charge-transport materials, and other advanced electronic components.
• Chemical Research & Development: A valuable reagent for exploring new organic transformations and constructing complex heterocyclic compounds in academic and industrial R&D.

Basic Information

Product Name	2,3-Di(Chloromethyl)-1,4-Dihydronaphthalene-1,4-Dione
CAS No.	31581-11-0
Molecular Formula	C₁₂H₈Cl₂O₂
Molecular Weight	255.10 g/mol
Synonyms	2,3-Bis(chloromethyl)-1,4-dihydronaphthalene-1,4-dione; 2,3-Bis(chloromethyl)-1,4-dihydro-1,4-naphthoquinone; 1,4-Dihydro-2,3-bis(chloromethyl)-1,4-naphthoquinone; 2,3-Di(chloromethyl)-1,4-naphthoquinone; 2,3-Di(chloromethyl)naphthoquinone; Naphthoquinone, 2,3-bis(chloromethyl)-; 2,3-DCMNQ
EINECS	Contact for details

Quality Control

Our 2,3-Di(Chloromethyl)-1,4-Dihydronaphthalene-1,4-Dione is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP and ISO 9001 standards where applicable, 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, and well-ventilated place at room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. Due to its light-sensitive nature, handling should be conducted under appropriate conditions to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.