Description

3,5-Diethylstyrene is a high-purity, substituted styrene monomer characterized by its two ethyl groups in the meta positions of the aromatic ring. This specific substitution pattern makes it a valuable intermediate for synthesizing advanced polymers and specialty chemicals with tailored properties, such as enhanced thermal stability and modified refractive indices. It is essential for R&D and production in sectors requiring custom-designed polymeric materials. Key industries that utilize this compound include advanced polymer research, specialty resin formulation, and fine chemical synthesis.

Application

• Advanced Polymer Synthesis: Serves as a key monomer for producing specialty copolymers and resins with unique thermal and mechanical properties.
• Specialty Adhesives & Sealants: Used to modify the performance characteristics of high-end adhesive formulations.
• Optical Material Research: Employed in the development of polymers with specific refractive indices for optical applications.
• Pharmaceutical Intermediates: Acts as a building block in the synthesis of complex organic molecules for pharmaceutical research.
• Cross-linking Agent: Functions as a reactive component in cross-linked polymer networks to enhance durability.
• Fine Chemical Manufacturing: Utilized as a precursor in the production of various specialty and fine chemicals.

Basic Information

Product Name	3,5-Diethylstyrene
CAS No.	46117-55-9
Molecular Formula	C₁₂H₁₆
Molecular Weight	160.26 g/mol
Synonyms	1,3-Diethyl-5-vinylbenzene; 3,5-Diethyl-1-vinylbenzene; m,m-Diethylstyrene; 3,5-Diethylstyrol; Diethylstyrene; Vinyl-diethylbenzene; Benzene, 1,3-diethyl-5-vinyl-; Benzene, 3,5-diethyl-1-vinyl-
EINECS	Contact for details

Quality Control

Our 3,5-Diethylstyrene is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay by GC/HPLC and impurity profiling, to ensure it meets high-purity standards suitable for research and industrial applications. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen) to prevent oxidation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Related Substances (GC)	Total impurities ≤ 2.0%
Specific Gravity (20°C)	0.90 - 0.92
Refractive Index (20°C)	1.530 - 1.540

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