Description

1,3,7-Trichlorooxanthrene CAS NO 67028-17-5 is a halogenated oxanthrene derivative, a specialized chemical intermediate of significant interest in advanced organic synthesis. Its unique polycyclic, halogenated structure makes it a valuable precursor for constructing complex molecular architectures, particularly in materials science and pharmaceutical research. This compound is primarily sought by R&D chemists and process development scientists working on novel dyes, functional polymers, and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel therapeutic agents and active pharmaceutical ingredients (APIs).
• Organic Electronic Materials: Used in the research and development of organic semiconductors, charge-transport materials, and light-emitting compounds.
• Dye & Pigment Synthesis: Acts as a core structure for developing specialized dyes, pigments, and colorants with enhanced properties.
• Ligand & Catalyst Development: Employed in the creation of novel ligands and catalysts for transition metal-catalyzed reactions.
• Polymer Chemistry: Incorporated as a monomer or additive to impart specific functionalities like flame retardancy or optical properties to polymers.
• Academic & Industrial R&D: A crucial reagent for exploratory chemistry in universities and corporate research laboratories.

Basic Information

Product Name	1,3,7-Trichlorooxanthrene
CAS No.	67028-17-5
Molecular Formula	C14H7Cl3O
Molecular Weight	297.56 g/mol
Synonyms	1,3,7-Trichlorooxanthene; Oxanthrene, 1,3,7-trichloro-; 1,3,7-Trichloro-9H-xanthene; NSC 403119; 67028-17-5; Trichlorooxanthrene
EINECS	Contact for details

Quality Control

Our 1,3,7-Trichlorooxanthrene is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR), to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

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). Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 97.0%
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.