Description

Dibenzo[D,I][1,3,6,8]Tetroxecin(9Ci) is a specialized heterocyclic organic compound of significant interest in advanced chemical synthesis and materials science research. Its unique fused-ring structure containing oxygen atoms makes it a valuable intermediate for developing novel functional materials and complex molecular architectures. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for applications requiring precise molecular scaffolds.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for complex heterocyclic targets.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides that require specific oxygen-containing heterocyclic cores.
• Materials Science: Acts as a precursor for organic electronic materials, including potential applications in OLEDs (Organic Light-Emitting Diodes) and charge-transport layers.
• Ligand Synthesis: Utilized in the preparation of complex chelating ligands for catalysis and metal-organic frameworks (MOFs).
• Dye & Pigment Chemistry: Functions as an intermediate in the synthesis of specialized dyes and high-performance pigments.
• Academic & Industrial R&D: Employed in fundamental research to explore new chemical reactions and properties of polycyclic oxygen heterocycles.

Basic Information

Product Name	Dibenzo[D,I][1,3,6,8]Tetroxecin(9Ci)
CAS No.	263-29-6
Molecular Formula	C₁₄H₈O₄
Molecular Weight	240.21 g/mol
Synonyms	Dibenzo[def,mno]chrysene-6,9,12,15-tetraone; 6,9,12,15-Tetraoxahexaphene; Dibenzo[1,3,6,8]tetroxecin; NSC 403107; 1,3,6,8-Tetraoxa-dibenzo[cd,lm]perylene; Hexaphene-6,9,12,15-tetraone; Dibenzo[cd,lm]perylene-1,3,6,8-tetraone
EINECS	Contact for details

Quality Control

Our Dibenzo[D,I][1,3,6,8]Tetroxecin(9Ci) is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

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 the container tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to brown powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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