Description

4-Cyclopropyl-2-Phenyl-2-Butene is a specialized organic compound featuring a unique cyclopropyl-substituted butene core, serving as a valuable intermediate in advanced organic synthesis. Its distinct molecular architecture makes it a versatile building block for constructing complex molecules, particularly in the development of novel active pharmaceutical ingredients (APIs) and functional materials. This compound is primarily targeted at research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries who require high-purity, structurally defined intermediates for their synthetic programs.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing specific receptor-binding profiles.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where the cyclopropyl group can impart specific biological activity and stability.
• Material Science Research: Acts as a monomer or functionalizing agent in the development of advanced polymers and organic electronic materials.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex natural product analogs and other structurally challenging molecules via cross-coupling or cycloaddition reactions.
• Ligand and Catalyst Development: Serves as a scaffold for creating novel ligands used in asymmetric catalysis and transition metal complexes.
• Flavor and Fragrance Chemistry: Potential intermediate for synthesizing unique aroma chemicals with complex hydrocarbon backbones.

Basic Information

Product Name	4-Cyclopropyl-2-Phenyl-2-Butene
CAS No.	142798-24-1
Molecular Formula	C13H16
Molecular Weight	172.27 g/mol
Synonyms	2-Butene, 4-cyclopropyl-2-phenyl-; 4-Cyclopropyl-2-phenylbut-2-ene; (E/Z)-4-Cyclopropyl-2-phenyl-2-butene; 2-Phenyl-4-cyclopropyl-2-butene; 4-Cyclopropyl-2-phenyl-2-butene (mixed isomers); α-Methylstyrylcyclopropane; 1-Cyclopropyl-3-phenyl-2-butene
EINECS	Contact for details

Quality Control

Our 4-Cyclopropyl-2-Phenyl-2-Butene is manufactured under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is subjected to rigorous analytical testing, including chromatographic purity analysis and structural confirmation. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment. We adhere to cGMP principles where applicable to support our customers in regulated research and development environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0% (Typical 97-99%)
Isomer Ratio (E/Z)	Specified upon request
Water Content (KF)	≤ 0.5%

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