Description

trans-β-Methylstyrene is a high-purity, highly volatile organic compound belonging to the styrene derivative family. This chemical serves as a versatile and reactive intermediate, enabling the synthesis of more complex molecules in fine chemical and pharmaceutical manufacturing. It is primarily sought after by R&D laboratories and industrial producers in the fragrance, flavor, and specialty polymer sectors for its specific structural and reactive properties.

Application

• Fragrance and Flavor Intermediate: A key building block for synthesizing specific aromatic compounds used in perfumery and food flavorings.
• Pharmaceutical Synthesis: Employed as a chiral intermediate or precursor in the research and development of active pharmaceutical ingredients (APIs).
• Specialty Polymer Research: Used in the development of novel polymers and copolymers with tailored properties for advanced material science.
• Organic Synthesis Reagent: Acts as a reactive olefin in various organic transformations, including Diels-Alder reactions and polymerizations.
• Agrochemical Intermediates: Utilized in the production pathway for certain advanced crop protection agents.
• Liquid Crystal and Electronic Material Precursor: Serves as a starting material for synthesizing components used in display technologies.

Basic Information

Product Name	trans-β-Methylstyrene
CAS No.	873-66-5
Molecular Formula	C9H10
Molecular Weight	118.18 g/mol
Synonyms	(E)-β-Methylstyrene; trans-β-Methylstyrene; (E)-1-Methyl-2-phenylethene; (E)-2-Phenylpropene; (E)-2-Phenylprop-1-ene; (E)-β-Methylstyrol; (E)-1-Propenylbenzene
EINECS	212-828-1

Quality Control

Our trans-β-Methylstyrene is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including gas chromatography (GC) for purity and isomer content, to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) confirming identity, purity, and specific parameters is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources, ignition points, and strong oxidizing agents. Due to its highly volatile nature, keep containers tightly sealed when not in use. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Isomeric Purity (trans-isomer)	≥ 95.0%
Water Content (KF)	≤ 0.1%

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