Description

(E)-1-Phenyl-2-Butene is a high-purity, unsaturated aromatic hydrocarbon of significant interest in advanced organic synthesis. Its defined stereochemistry and reactive alkene functionality make it a valuable intermediate for constructing complex molecular architectures. This compound is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and specialty chemical sectors.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and fine chemicals.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, pesticides, and plant growth regulators.
• Ligand and Catalyst Development: Acts as a precursor or component in the creation of specialized ligands for catalytic systems.
• Material Science Research: Employed in the development of novel polymers, liquid crystals, and organic electronic materials.
• Flavor and Fragrance Chemistry: Utilized as an intermediate for synthesizing specific aromatic compounds.
• Academic and Industrial R&D: A fundamental reagent for methodological studies in organic chemistry, including cross-coupling and cycloaddition reactions.

Basic Information

Product Name	(E)-1-Phenyl-2-Butene
CAS No.	935-00-2
Molecular Formula	C10H12
Molecular Weight	132.20 g/mol
Synonyms	trans-1-Phenyl-2-butene; (E)-1-Phenylbut-2-ene; (E)-2-Buten-1-ylbenzene; 1-Phenyl-trans-2-butene; (E)-β-Methylstyrene; 2-Buten-1-ylbenzene, (E)-; Benzene, (2-buten-1-yl)-, (E)-; FEMA 4596
EINECS	213-300-5

Quality Control

Our (E)-1-Phenyl-2-Butene is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C) under an inert atmosphere 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
Purity (GC)	≥ 97.0% (Area %)
Isomeric Purity ((E)-isomer)	≥ 98.0% (by GC or HPLC)
Water Content (KF)	≤ 0.5%

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