Description

7,8,12-Trioxaspiro[5.6]Dodecane, 9-(1-[1,1-Biphenyl]-4-Ylethenyl)- is a specialized organic compound featuring a unique spirocyclic trioxane structure integrated with a biphenyl-derived moiety. This molecular architecture makes it a valuable high-performance intermediate or functional additive in advanced material synthesis. It is primarily sought by R&D and production teams in the fine chemical, pharmaceutical, and advanced polymer industries for developing novel products with enhanced properties.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates requiring complex, rigid molecular frameworks.
• Photoinitiator & UV-Curing Systems: Acts as a functional component in advanced photoinitiator formulations for coatings, inks, and adhesives that cure under UV light.
• Polymer Modification: Used to incorporate the spirocyclic and biphenyl groups into polymer backbones, potentially enhancing thermal stability, refractive index, or mechanical properties.
• Liquid Crystal & OLED Materials: Functions as a precursor or dopant in the development of organic electronic materials, leveraging its conjugated biphenyl system and structural rigidity.
• Cross-linking Agent: Employed in the production of high-performance thermosetting resins and elastomers where its multiple oxygen atoms can participate in cross-linking reactions.
• Organic Synthesis Research: A valuable reagent for academic and industrial research exploring new reactions involving spirocyclic ethers and vinylarenes.

Basic Information

Product Name	7,8,12-Trioxaspiro[5.6]Dodecane, 9-(1-[1,1-Biphenyl]-4-Ylethenyl)-
CAS No.	917100-88-0
Molecular Formula	C24H26O3
Molecular Weight	362.46 g/mol
Synonyms	9-(4-Vinylbiphenyl-4'-yl)-7,8,12-trioxaspiro[5.6]dodecane; 4'-(7,8,12-Trioxaspiro[5.6]dodec-9-yl)-4-vinyl-1,1'-biphenyl; Biphenyl-spirotrioxane derivative; CAS 917100-88-0; (4'-Vinyl-[1,1'-biphenyl]-4-yl)-7,8,12-trioxaspiro[5.6]dodecane
EINECS	Contact for details

Quality Control

Every batch of our 7,8,12-Trioxaspiro[5.6]Dodecane, 9-(1-[1,1-Biphenyl]-4-Ylethenyl)- undergoes rigorous analytical testing to ensure high purity and batch-to-batch consistency. Our quality protocols are designed to meet the stringent requirements of R&D and cGMP-guided production environments. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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