Description

(E)-1,2-Diphenyl-1-Butene is a high-purity, defined stereoisomer of a diaryl-substituted alkene. This compound is a valuable organic intermediate and building block in advanced chemical synthesis, prized for its specific molecular geometry. It is primarily utilized by pharmaceutical R&D and fine chemical manufacturers for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Liquid Crystal Material Research: Used in the development of organic components for display technologies due to its rigid, aromatic structure.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a building block for creating advanced organic semiconductors and emissive layers.
• Fine Chemical Synthesis: Employed in research laboratories for constructing complex organic molecules, including ligands for catalysis.
• Academic & Industrial Research: Utilized as a model compound in studies of stereochemistry, olefin reactivity, and polymerization initiators.

Basic Information

Product Name	(E)-1,2-Diphenyl-1-Butene
CAS No.	20218-41-1
Molecular Formula	C16H16
Molecular Weight	208.30 g/mol
Synonyms	trans-1,2-Diphenyl-1-butene; (E)-1-Butene-1,2-diyldibenzene; 1,2-Diphenyl-1-butene (E)-; 1-Butene, 1,2-diphenyl-, (E)-; (E)-1,2-Diphenylbut-1-ene; trans-1,2-Diphenylbut-1-ene; α-Methylstilbene (related common name)
EINECS	Contact for details

Quality Control

Our (E)-1,2-Diphenyl-1-Butene is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the exacting standards required for research and synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term storage or after opening to maintain purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details

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