Description

4-tert-Butoxystyrene is a specialized styrene derivative monomer characterized by its tert-butoxy substituent. This compound is valued for its role as a key building block in the synthesis of advanced polymers and functional materials, offering tunable properties for high-performance applications. It is primarily sought by R&D chemists and process engineers in the polymer, specialty chemical, and advanced materials sectors.

Application

• Polymer Synthesis: Serves as a functional monomer for creating specialty polymers, including poly(4-tert-butoxystyrene), with tailored thermal and mechanical properties.
• Photoresist & Lithography: Used as a precursor in the development of advanced photoresist materials for semiconductor manufacturing and microelectronics.
• Functional Coatings: Incorporated into coating formulations to enhance specific characteristics such as adhesion, chemical resistance, or surface energy.
• Advanced Material Research: Acts as a key intermediate in academic and industrial R&D for novel organic frameworks, dendrimers, and smart materials.
• Adhesive & Sealant Formulations: Utilized to modify the performance and curing profiles of high-end adhesive and sealant products.
• Chemical Intermediate: Employed in organic synthesis for the preparation of more complex molecules in pharmaceutical and agrochemical research.

Basic Information

Product Name	4-tert-Butoxystyrene
CAS No.	95418-58-9
Molecular Formula	C₁₂H₁₆O
Molecular Weight	176.26 g/mol
Synonyms	p-tert-Butoxystyrene; 4-(1,1-Dimethylethoxy)styrene; 4-(tert-Butoxy)styrene; 1-(tert-Butoxy)-4-ethenylbenzene; 4-tert-Butoxystyrene monomer; Vinylphenyl tert-butyl ether; p-(tert-Butyloxy)styrene
EINECS	Contact for details

Quality Control

Our 4-tert-Butoxystyrene is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise customer specifications and industry benchmarks. A Certificate of Analysis (COA) detailing all relevant parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is light-sensitive and easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon to preserve stability and prevent degradation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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