Description

Diethyl 2,5-Bis(Allyloxy)Terephthalate is a specialized diester monomer featuring reactive allyl ether and terephthalate functionalities. This compound matters as a versatile chemical building block for advanced polymer synthesis, enabling the creation of materials with tailored thermal and mechanical properties. It is primarily needed by R&D chemists and material scientists in the polymer, specialty chemical, and advanced resin industries for developing cross-linkable networks, high-performance coatings, and functional additives.

Application

• Polymer & Resin Synthesis: A key monomer for the production of cross-linkable polyesters, allyl-functional resins, and thermosetting polymers.
• Advanced Material Development: Used in R&D for creating specialty polymers with enhanced thermal stability, chemical resistance, and specific optical properties.
• Photocurable Systems: Serves as a reactive diluent or cross-linking agent in UV-curable coatings, inks, and adhesives.
• Organic Synthesis Intermediate: A versatile building block for further chemical modifications, including Claisen rearrangements and other allyl chemistry.
• Liquid Crystal & Electronic Materials: Potential intermediate in the synthesis of monomers for liquid crystal polymers (LCPs) or dielectric materials.

Basic Information

Product Name	Diethyl 2,5-Bis(Allyloxy)Terephthalate
CAS No.	149590-59-0
Molecular Formula	C20H24O6
Molecular Weight	360.40 g/mol
Synonyms	Diethyl 2,5-diallyloxyterephthalate; 1,4-Benzenedicarboxylic acid, 2,5-bis(2-propen-1-yloxy)-, diethyl ester; 2,5-Bis(allyloxy)terephthalic acid diethyl ester; Terephthalic acid, 2,5-bis(allyloxy)-, diethyl ester; Diethyl 2,5-bis(allyloxy)-1,4-benzenedicarboxylate
EINECS	Contact for details

Quality Control

Our Diethyl 2,5-Bis(Allyloxy)Terephthalate is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise customer specifications and consistent high-quality standards. Certificates of Analysis (COA) are provided with every shipment and are available upon request.

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 sources and incompatible materials. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

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

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