Description

11,12-Dioxatricyclo5.3.1.12,6Dodeca-4,9-Diene-3,8-Dione is a specialized, high-purity organic compound with a unique tricyclic dioxa-dione structure, serving as a critical advanced intermediate in fine chemical synthesis. Its value lies in enabling the construction of complex molecular architectures, offering chemists a versatile and reactive scaffold for developing novel materials and active ingredients. This compound is essential for R&D and production teams in the pharmaceutical, agrochemical, and advanced materials sectors seeking to innovate with precision-engineered molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for complex heterocyclic compounds.
• Agrochemical Synthesis: Used in the research and development of new generation herbicides, fungicides, and plant growth regulators.
• Advanced Material Precursor: Serves as a monomer or cross-linking agent in the development of specialty polymers, resins, and high-performance coatings.
• Organic Synthesis Research: A valuable reagent in academic and industrial laboratories for methodology development and constructing complex natural product analogs.
• Ligand and Catalyst Development: Utilized as a core structure for creating novel chelating ligands and organocatalysts.

Basic Information

Item	Details
Product Name	11,12-Dioxatricyclo5.3.1.12,6Dodeca-4,9-Diene-3,8-Dione
CAS No.	93517-45-4
Molecular Formula	C₁₀H₈O₄
Molecular Weight	192.17 g/mol
Synonyms	11,12-Dioxatricyclo[5.3.1.1²,⁶]dodeca-4,9-diene-3,8-dione; 1,4:5,8-Diepoxy-1,4,5,8-tetrahydronaphthalene-2,3,6,7-tetrone; 1,4:5,8-Diepoxynaphthalenetetrone; Naphthalenetetracarboxylic dianhydride, 1,4:5,8-diepoxy-; 1,4,5,8-Tetrahydro-1,4:5,8-diepoxynaphthalene-2,3,6,7-tetrone
EINECS	Contact for details

Quality Control

Every batch of 11,12-Dioxatricyclo5.3.1.12,6Dodeca-4,9-Diene-3,8-Dione is produced under a strict quality management system. We ensure high purity and batch-to-batch consistency through advanced analytical techniques including HPLC, GC, and NMR. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory 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 away from heat, open flames, and incompatible materials. The container must be kept tightly sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.