Description

cis-2-Phenyl-2-Butene is a high-purity, specialty organic compound belonging to the class of alkenylbenzenes. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, enabling the creation of complex molecular architectures. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for applications requiring precise stereochemistry and functional group manipulation.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Serves as a key precursor in the development of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Employed in the manufacture of flavors, fragrances, and advanced materials.
• Organic Synthesis Research: A crucial reagent in academic and industrial R&D for studying olefin chemistry and developing new catalytic processes.
• Ligand and Catalyst Development: Used in the preparation of specialized ligands for metal-catalyzed reactions.
• Polymer Modification: Acts as a comonomer or functionalizing agent in specialty polymer synthesis.

Basic Information

Product Name	cis-2-Phenyl-2-Butene
CAS No.	768-00-3
Molecular Formula	C10H12
Molecular Weight	132.20 g/mol
Synonyms	(Z)-2-Phenyl-2-butene; (Z)-1-Methyl-1-propenylbenzene; 2-Butene, 2-phenyl-, (Z)-; (2Z)-2-Phenyl-2-butene; β-Methylstyrene (cis-); cis-β-Methylstyrene; 2-Phenyl-cis-2-butene; 1-Methyl-1-propenylbenzene (cis-)
EINECS	212-188-9

Quality Control

Our cis-2-Phenyl-2-Butene is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) and Nuclear Magnetic Resonance (NMR) spectroscopy, to ensure high chemical purity and isomeric integrity. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, confirming compliance with customer specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area. Recommended storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0% (cis-isomer)
Water Content (KF)	≤ 0.1%

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