Description

Dispiro[5,1,5,1]-Tetradecane-7,14-Dione is a high-purity, specialized organic compound with a unique spirocyclic diketone structure. This distinct molecular architecture makes it a valuable and versatile building block in advanced organic synthesis and materials science research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty polymer industries for creating novel molecular frameworks. Its consistent quality and reliable supply are critical for enabling innovation in complex chemical synthesis projects.

Application

• Pharmaceutical Intermediate: Serves as a sophisticated precursor or scaffold in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for complex, multi-cyclic target molecules.
• Agrochemical Research: Used as a key building block in the development of new herbicides, fungicides, and insecticides with unique modes of action.
• Advanced Material Synthesis: Acts as a monomer or cross-linking agent in the production of specialty polymers, resins, and high-performance materials requiring rigid, three-dimensional structures.
• Organic Synthesis & Catalysis: Employed as a starting material or ligand precursor in academic and industrial research for developing new synthetic methodologies and catalytic systems.
• Fragrance & Flavor Chemistry: Utilized in the research and development of novel synthetic aroma chemicals due to its complex, cage-like structure that can impart unique olfactory properties.

Basic Information

Product Name	Dispiro[5,1,5,1]-Tetradecane-7,14-Dione
CAS No.	950-21-0
Molecular Formula	C14H20O2
Molecular Weight	220.31 g/mol
Synonyms	Dispiro[5.1.5.1]tetradecane-7,14-dione; 7,14-Dioxodispiro[5.1.5.1]tetradecane; 1,4-Dioxadispiro[4.1.4.1]tetradecane; Tetradecahydro-4,8:5,11-dimethanodibenzo[a,e][8]annulene-3,9-dione; Cage Diketone; Spirocyclic Diketone
EINECS	Contact for details

Quality Control

Our Dispiro[5,1,5,1]-Tetradecane-7,14-Dione is manufactured under strict quality management protocols to ensure batch-to-batch consistency and high purity suitable for research and development applications. Each lot undergoes comprehensive analytical testing, including HPLC for purity assessment and NMR/IR for structural confirmation. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with every 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, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white 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%

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