Description

Diallyl (3-Oxo-3H-Spiro[Isobenzofuran-1,9'-Xanthene]-3',6'-Diyl) Bis(Carbonate) is a specialized organic compound featuring a spirocyclic xanthene-iso-benzofuranone core functionalized with diallyl carbonate groups. This unique molecular architecture makes it a valuable intermediate for advanced material synthesis, particularly in the development of high-performance polymers and functional coatings. It is primarily sought by R&D and production teams in the specialty chemical, advanced polymer, and photoresist industries for creating novel materials with tailored properties.

Application

• Advanced Polymer Synthesis: Serves as a key monomer or cross-linking agent for synthesizing high-refractive-index polymers, specialty polycarbonates, and thermosetting resins.
• Photoresist & Electronic Chemicals: Used in the formulation of advanced photoresists and dielectric materials for semiconductor manufacturing and microelectronics.
• Functional Coatings: An intermediate for developing scratch-resistant, optical, or protective coatings with specific chemical and physical properties.
• Organic Synthesis & Pharmaceutical Intermediates: Acts as a sophisticated building block for constructing complex spirocyclic and xanthene-based molecules in medicinal chemistry research.
• Adhesive & Sealant Formulations: Incorporated into formulations to enhance thermal stability, adhesion, and chemical resistance in high-performance applications.
• Research & Development: A critical compound for academic and industrial R&D focused on novel organic materials, photochromic compounds, and polymer science.

Basic Information

Item	Details
Product Name	Diallyl (3-Oxo-3H-Spiro[Isobenzofuran-1,9'-Xanthene]-3',6'-Diyl) Bis(Carbonate)
CAS No.	2042192-19-6
Molecular Formula	C31H24O8
Molecular Weight	524.52 g/mol
Synonyms	Diallyl Spiro[Isobenzofuran-1,9'-Xanthene] Bis(Carbonate); 3',6'-Bis(allyloxycarbonyloxy)-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one; Diallyl Fluorescein Bis(Carbonate) Derivative; Spiro[Isobenzofuran-1,9'-Xanthene]-3',6'-diyl bis(allyl carbonate); 2042192-19-6; Allyl Carbonate of Fluorescein; Bis(allyl) 3-Oxospiro[isobenzofuran-1,9'-xanthene]-3',6'-dicarboxylate
EINECS	Contact for details

Quality Control

Our Diallyl (3-Oxo-3H-Spiro[Isobenzofuran-1,9'-Xanthene]-3',6'-Diyl) Bis(Carbonate) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and FT-IR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality system is designed to meet the stringent requirements of research and industrial applications.

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 the container tightly sealed to prevent moisture absorption and contamination. Store away from incompatible materials such as strong oxidizing agents, acids, and bases.

Specification

Item	Specification
Appearance	Off-white to light yellow powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time corresponds to reference standard
Purity (HPLC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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