Description

2,10-Dichloro-8,16-Pyranthrenedione is a specialized chlorinated pyranthrenedione derivative, identified by CAS No. 73309-48-5. This compound serves as a valuable high-purity chemical intermediate for advanced organic synthesis and materials research. It is primarily required by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Agrochemical Research: Used in developing new generations of herbicides, fungicides, and plant growth regulators.
• Organic Electronic Materials: A potential precursor for π-conjugated systems in organic semiconductors and light-emitting materials.
• Dye & Pigment Synthesis: Intermediate for creating specialized chromophores and high-performance pigments.
• Academic & Industrial R&D: Serves as a critical reagent in methodological studies and discovery chemistry for novel reaction pathways.
• Coordination Chemistry: Can act as a ligand or precursor for metal-organic frameworks (MOFs) and catalytic complexes.

Basic Information

Product Name	2,10-Dichloro-8,16-Pyranthrenedione
CAS No.	73309-48-5
Molecular Formula	C20H8Cl2O4
Molecular Weight	383.18 g/mol
Synonyms	8,16-Pyranthrenedione, 2,10-dichloro-; 2,10-Dichloropyranthrenedione; 2,10-Dichloro-8,16-dioxapyranthrene; 2,10-Dichloro-8,16-pyranthrenedione; 73309-48-5; Dichloropyranthrenedione
EINECS	Contact for details

Quality Control

Our 2,10-Dichloro-8,16-Pyranthrenedione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality parameters.

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 reducing agents. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (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.