Description

o-tert-Butylstyrene is a specialized styrene derivative monomer featuring a tert-butyl group in the ortho position, offering unique steric and electronic properties. This compound is valued for its role in the synthesis of advanced polymers and specialty chemicals, where it imparts enhanced thermal stability, rigidity, and tailored reactivity to the final materials. It is a critical raw material for researchers and manufacturers in the polymer, resin, and fine chemical industries seeking to develop high-performance materials.

Application

• As a key monomer for the synthesis of specialty polymers and high-performance engineering plastics.
• In the production of ion-exchange resins and functional polymeric materials.
• As a chemical intermediate in organic synthesis for pharmaceuticals and agrochemicals.
• For modifying and enhancing the properties of polystyrene and other vinyl-based copolymers.
• In research and development of advanced polymeric systems with specific thermal and mechanical characteristics.
• As a building block for dendrimers and other complex macromolecular architectures.

Basic Information

Product Name	o-tert-Butylstyrene
CAS No.	19789-35-6
Molecular Formula	C₁₂H₁₆
Molecular Weight	160.26 g/mol
Synonyms	2-(1,1-Dimethylethyl)styrene; 2-tert-Butylstyrene; ortho-tert-Butylstyrene; 1-(2-tert-Butylphenyl)ethene; 2-(tert-Butyl)styrene; o-t-Butylstyrene; 2-(1,1-Dimethylethyl)ethenylbenzene
EINECS	243-312-9

Quality Control

Our o-tert-Butylstyrene is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including purity assay and impurity profiling, to ensure it meets exacting industry standards. Certificates of Analysis (COA) detailing all test results are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen) in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is easily oxidized and light-sensitive; prolonged exposure to air or light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%

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