Description

2,4,7,9-Tetrachloro-3-Hydroxy-8-Methoxy-1,6-Dimethyl-11H-Dibenzo[B,E][1,4]Dioxepin-11-One is a complex halogenated dibenzodioxepinone derivative with significant utility in advanced chemical synthesis. This compound matters as a high-value, specialized intermediate for constructing complex molecular architectures, particularly in pharmaceutical and agrochemical research. Industrial and academic researchers need it for developing novel active ingredients, where its unique polycyclic, multi-functionalized structure serves as a critical building block.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in developing next-generation herbicides and fungicides, leveraging its halogenated aromatic structure.
• Material Science: Serves as a monomer or cross-linking agent for specialty polymers with enhanced thermal stability and flame retardancy.
• Organic Synthesis Building Block: Essential for constructing complex polycyclic ether and lactone frameworks in academic and industrial R&D.
• Dye & Pigment Intermediate: Potential use in synthesizing specialized colorants and photostable pigments.

Basic Information

Product Name	2,4,7,9-Tetrachloro-3-Hydroxy-8-Methoxy-1,6-Dimethyl-11H-Dibenzo[B,E][1,4]Dioxepin-11-One
CAS No.	527-93-5
Molecular Formula	C₁₇H₁₂Cl₄O₅
Molecular Weight	446.09 g/mol
Synonyms	2,4,7,9-Tetrachloro-3-hydroxy-8-methoxy-1,6-dimethyl-11H-dibenzo[b,e][1,4]dioxepin-11-one; Tetrachlorohydroxymethoxydimethyldibenzodioxepinone; Rucinol; 4,5,6,7-Tetrachloro-2-(2,4-dichloro-5-methoxy-3-methylphenoxy)-3-methylbenzoic acid γ-lactone; 527-93-5; CAS 527-93-5
EINECS	Contact for details

Quality Control

Our 2,4,7,9-Tetrachloro-3-Hydroxy-8-Methoxy-1,6-Dimethyl-11H-Dibenzo[B,E][1,4]Dioxepin-11-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and research-grade standards. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

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 away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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