Description

1,6-Dioxacyclododecane-7,12-Dione is a high-purity macrocyclic diester compound, serving as a versatile chemical intermediate and monomer. Its unique 12-membered ring structure containing ester linkages makes it valuable for synthesizing specialized polymers and fine chemicals. This product is essential for R&D chemists and manufacturers in the pharmaceutical, advanced materials, and polymer industries seeking to develop novel materials with specific properties.

Application

• Polymer Synthesis: Key monomer for producing biodegradable polyesters and specialty polycarbonates with tailored degradation profiles.
• Pharmaceutical Intermediates: Used in the synthesis of complex macrocyclic drug candidates and prodrugs.
• Material Science: Building block for creating novel crown ether analogs and supramolecular structures for sensor applications.
• Cross-linking Agent: Functions as a difunctional cross-linker in resin and coating formulations to modify flexibility and chemical resistance.
• Fine Chemical Production: Intermediate for synthesizing fragrances, flavorants, and other high-value specialty chemicals.
• Academic & Industrial Research: Valuable reagent for exploring new ring-opening polymerization techniques and catalytic processes.

Basic Information

Product Name	1,6-Dioxacyclododecane-7,12-Dione
CAS No.	777-95-7
Molecular Formula	C10H16O4
Molecular Weight	200.23 g/mol
Synonyms	1,6-Dioxacyclododecane-7,12-dione; Dodecanedioic acid, 1,12-lactone; 12-Hydroxydodecanoic acid lactone; Cyclic ester of 12-hydroxydodecanoic acid; Macrocyclic dilactone; 12-Membered ring diester; Dodecanolide (unspecified isomer); Oxacyclododecane-7,12-dione
EINECS	212-310-7

Quality Control

Our 1,6-Dioxacyclododecane-7,12-Dione is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical specifications. Our quality commitment supports applications requiring high-purity intermediates for sensitive synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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