Description

2,2'-(1,3-Phenylene)Bis[2,3-Dihydro-1,3-Dioxo-1H-Isoindole-5-Carboxylic Acid 2,2-Bis[(2-Propenyloxy)Methyl]Butyl] Ester is a specialized, high-molecular-weight organic compound featuring a phthalimide core linked by a phenylene bridge and functionalized with allyl ether ester groups. This unique structure makes it a valuable functional monomer and crosslinking agent in advanced polymer synthesis. It is primarily sought by manufacturers in the coatings, adhesives, and specialty plastics industries for developing materials with enhanced thermal stability, chemical resistance, and tailored mechanical properties.

Application

• High-Performance Polymer Synthesis: Serves as a key monomer for producing polyimides, polyamides, and other high-temperature resistant polymers.
• UV-Curable Coatings and Inks: The allyl ether groups enable rapid crosslinking under UV light, making it ideal for fast-drying, durable industrial coatings and printing inks.
• Epoxy Resin Modifier: Used to introduce flexibility and improve the toughness of epoxy resin systems for composites and adhesives.
• Photoresist and Electronic Materials: Employed in the formulation of advanced photoresists and dielectric materials for the electronics and semiconductor industries.
• Adhesive Formulations: Enhances the thermal and chemical resistance of structural and specialty adhesives.
• Specialty Plastic Additive: Acts as a crosslinker or property modifier in engineering plastics to improve performance under stress and high temperatures.

Basic Information

Product Name	2,2'-(1,3-Phenylene)Bis[2,3-Dihydro-1,3-Dioxo-1H-Isoindole-5-Carboxylic Acid 2,2-Bis[(2-Propenyloxy)Methyl]Butyl] Ester
CAS No.	68425-91-2
Molecular Formula	C54H56N2O12
Molecular Weight	924.99 g/mol
Synonyms	1,3-Bis[5-[[2,2-bis(allyloxymethyl)butoxy]carbonyl]-1,3-dioxoisoindolin-2-yl]benzene; Bis(allyl ether) Ester of Phenylene Bis(phthalimide carboxylic acid); Phenylene Bisphthalimide Allyl Ether Ester; UV-Curable Phthalimide Crosslinker; Photoreactive Bisphthalimide Monomer; CAS 68425-91-2
EINECS	Contact for details

Quality Control

Our production of 2,2'-(1,3-Phenylene)Bis[2,3-Dihydro-1,3-Dioxo-1H-Isoindole-5-Carboxylic Acid 2,2-Bis[(2-Propenyloxy)Methyl]Butyl] Ester adheres to a stringent quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, FT-IR for structural confirmation, and Karl Fischer titration for moisture content, to ensure consistency and meet precise customer specifications. Certificates of Analysis (COA) documenting all test results are provided with every shipment.

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 sources and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm

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