Description

1,3-Isobenzofurandione,4-Ethenyl-(9Ci) is a specialized organic compound belonging to the phthalic anhydride derivative family. This chemical serves as a valuable building block in advanced organic synthesis, offering a reactive vinyl group for polymerization and functionalization reactions. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel intermediates and materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Specialty Polymer Monomer: Acts as a functional monomer for creating polymers with specific properties like enhanced adhesion, thermal stability, or reactivity.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and fine chemicals.
• Cross-linking Agent: Utilized in formulations for coatings, resins, and adhesives to improve network density and performance.
• Material Science Research: Investigated for the development of novel organic electronic materials and advanced composites.

Basic Information

Product Name	1,3-Isobenzofurandione,4-Ethenyl-(9Ci)
CAS No.	163395-54-8
Molecular Formula	C10H6O3
Molecular Weight	174.15 g/mol
Synonyms	4-Vinylphthalic Anhydride; 4-Ethenyl-1,3-isobenzofurandione; 4-Vinyl-1,3-dihydroisobenzofuran-1,3-dione; 4-Vinylphthalic Acid Anhydride; 1,3-Dioxoisobenzofuran-4-ethene; 4-Ethenylphthalic Anhydride; Vinylphthalic Anhydride; 4-Vinyl-1,3-isobenzofurandione
EINECS	Contact for details

Quality Control

Our production of 1,3-Isobenzofurandione,4-Ethenyl-(9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability for your critical processes. Each lot undergoes comprehensive analytical testing, including purity assay and impurity profiling by HPLC, to meet exacting customer specifications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all relevant quality parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); therefore, containers must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from incompatible materials such as strong bases, amines, and reducing agents.

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%
Related Substances (HPLC)	Individual impurity ≤ 0.5%

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