Description

7,8,12-Trioxaspiro[5.6]Dodecane, 9-(1-Phenylethenyl)- is a specialized spirocyclic organic compound featuring a unique trioxaspiro structure combined with a phenylvinyl substituent. This molecular architecture makes it a valuable advanced intermediate or functional monomer for synthesizing high-performance polymers and fine chemicals. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel materials with specific thermal or chemical properties.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring complex, rigid spirocyclic frameworks.
• Polymer & Resin Modification: Serves as a functional cross-linking agent or monomer to introduce spirocyclic units into polymer backbones, enhancing thermal stability and mechanical properties.
• Agrochemical Synthesis: Acts as a key building block for creating new generation herbicides, fungicides, or insecticides with improved efficacy and environmental profiles.
• Material Science Research: Employed in developing advanced organic materials, such as liquid crystals or organic semiconductors, where its specific geometry is advantageous.
• Fine Chemical Production: Utilized as a precursor for synthesizing complex fragrance molecules, dyes, or other high-value specialty chemicals.
• Cross-linking Agent for Coatings: Incorporated into formulations for high-performance coatings and adhesives to improve durability and chemical resistance.

Basic Information

Product Name	7,8,12-Trioxaspiro[5.6]Dodecane, 9-(1-Phenylethenyl)-
CAS No.	917100-74-4
Molecular Formula	C16H20O3
Molecular Weight	260.33 g/mol
Synonyms	9-Vinylphenyl-7,8,12-trioxaspiro[5.6]dodecane; 9-(1-Phenylethenyl)-7,8,12-trioxaspiro[5.6]dodecane; Spiro(1,3-dioxane-5,2'-[1,4]dioxane), 9-(1-phenylethenyl)-; Phenylvinyl trioxaspirododecane; 7,8,12-Trioxaspiro[5.6]dodecan-9-yl styrene derivative; CAS 917100-74-4
EINECS	Contact for details

Quality Control

Our 7,8,12-Trioxaspiro[5.6]Dodecane, 9-(1-Phenylethenyl)- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity, NMR for structural confirmation, and GC for residual solvent analysis, to ensure it meets precise customer specifications. Certificates of Analysis (COA) detailing all test results are provided with every shipment to guarantee traceability and compliance with your R&D or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain 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%
Residual Solvents (GC)	Meets ICH guidelines

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