Description

(E)-1,1-Diphenyl-2-Butene is a high-purity, specialty organic compound characterized by its distinct trans-configuration and diphenyl-substituted alkene structure. This compound serves as a valuable intermediate and building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily needed by R&D laboratories and chemical manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Serves as a key precursor for developing new herbicides, fungicides, and plant growth regulators.
• Material Science Research: Acts as a monomer or building block for creating specialized polymers and advanced organic materials.
• Ligand and Catalyst Development: Utilized in organometallic chemistry for the preparation of novel ligands and catalytic systems.
• Fine Chemical Production: Employed in the multi-step synthesis of complex fragrance, flavor, and dye molecules.
• Academic & Industrial R&D: A critical reagent for methodological studies in organic chemistry and process development.

Basic Information

Product Name	(E)-1,1-Diphenyl-2-Butene
CAS No.	4416-96-0
Molecular Formula	C₁₆H₁₆
Molecular Weight	208.30 g/mol
Synonyms	trans-1,1-Diphenyl-2-butene; (E)-1,1-Diphenyl-2-butene; 1,1-Diphenyl-trans-2-butene; (E)-1,1-Diphenylbut-2-ene; 2-Butene, 1,1-diphenyl-, (E)-; α-Methyl-β-ethylstilbene; 1,1-Diphenyl-2-butene (E-isomer)
EINECS	Contact for details

Quality Control

Our (E)-1,1-Diphenyl-2-Butene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR analysis, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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