Description

α-Cyclopropylstyrene is a specialized styrene derivative featuring a cyclopropyl substituent on the alpha carbon, offering unique steric and electronic properties for advanced chemical synthesis. This compound serves as a valuable high-purity building block in the development of complex organic molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for researchers and process chemists engaged in catalysis, material science, and fine chemical manufacturing where precise molecular architecture is required.

Application

• Pharmaceutical Intermediates: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) with cyclopropane motifs.
• Agrochemical Synthesis: Building block for creating novel herbicides, fungicides, and insecticides with enhanced efficacy.
• Material Science Research: Monomer for developing specialized polymers and advanced organic materials with tailored properties.
• Catalysis & Ligand Development: Used in the preparation of novel chiral ligands and organometallic catalysts for asymmetric synthesis.
• Fine Chemical Production: Intermediate for manufacturing flavors, fragrances, and other high-value specialty chemicals.
• Academic & Industrial R&D: Critical reagent for methodological studies in organic chemistry and process development.

Basic Information

Product Name	α-Cyclopropylstyrene
CAS No.	825-76-3
Molecular Formula	C11H12
Molecular Weight	144.21 g/mol
Synonyms	1-Cyclopropyl-1-phenylethylene; (Cyclopropyl)(phenyl)ethylene; α-Cyclopropylstyrene; 1-Cyclopropyl-1-phenylethene; Styrene, α-cyclopropyl-; (1-Cyclopropylethylidene)benzene; Benzene, (1-cyclopropylethylidene)-
EINECS	Contact for details

Quality Control

Our α-Cyclopropylstyrene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including GC/HPLC for assay and impurity profiling, to meet the exacting standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting identity, purity, and relevant physical properties are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, well-ventilated area. Isolate from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 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.