Description

1,2,3,4-Tetrachloro-9,10-Dihydro-11,12-Dimethoxy-9,10-Ethenoanthracene is a specialized, high-purity chlorinated anthracene derivative of significant interest in advanced chemical synthesis. Its unique bridged ethenoanthracene structure makes it a valuable key intermediate for the development of complex organic molecules and functional materials. This compound is primarily sought by research institutions, pharmaceutical developers, and specialty chemical manufacturers engaged in creating novel compounds for electronics, agrochemicals, and material science applications.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Organic Electronic Material Precursor: Used in research and development of organic semiconductors, charge-transport materials, and light-emitting compounds due to its conjugated polyaromatic core.
• Agrochemical Synthesis: Acts as an advanced intermediate for creating new generations of herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Chemistry: Employed in the development of specialized dyes, pigments, and colorants with enhanced stability and performance characteristics.
• Ligand and Catalyst Development: Utilized as a scaffold for constructing complex chelating ligands used in homogeneous catalysis and metal-organic frameworks (MOFs).
• Academic and Industrial Research: A valuable reagent for methodological studies in organic synthesis, including cycloaddition reactions and functional group transformations.

Basic Information

Product Name	1,2,3,4-Tetrachloro-9,10-Dihydro-11,12-Dimethoxy-9,10-Ethenoanthracene
CAS No.	25283-01-6
Molecular Formula	C₁₈H₁₂Cl₄O₂
Molecular Weight	402.10 g/mol
Synonyms	1,2,3,4-Tetrachloro-11,12-dimethoxy-9,10-dihydro-9,10-ethenoanthracene; 9,10-Dihydro-9,10-ethenoanthracene-11,12-dimethanol, 1,2,3,4-tetrachloro-; 1,2,3,4-Tetrachloro-11,12-dimethoxy-9,10-dihydro-9,10-[1,2]benzenoanthracene; Tetrachlorodimethoxydihydroethenoanthracene; NSC 407347; 9,10-Ethenoanthracene, 1,2,3,4-tetrachloro-9,10-dihydro-11,12-dimethoxy-
EINECS	Contact for details

Quality Control

Our 1,2,3,4-Tetrachloro-9,10-Dihydro-11,12-Dimethoxy-9,10-Ethenoanthracene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Every lot undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to verify identity and purity. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed to prevent moisture absorption and contamination. Handle and store in accordance with all applicable local and international regulations for industrial chemicals.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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