Description

(1E,3E,5E,7E)-1,8-Diphenyl-1,3,5,7-Octatetrene is a conjugated polyene compound characterized by its extended, rigid molecular structure. This compound is valued in advanced materials research for its unique photophysical and electronic properties, which are critical for developing next-generation optoelectronic devices. It serves as a key organic semiconductor precursor and a model chromophore for researchers and manufacturers in the fields of organic electronics, photonics, and materials science.

Application

• As a model compound for studying conjugated systems and photophysical behavior in academic and industrial R&D.
• As a building block or precursor in the synthesis of advanced organic semiconductors for OLEDs (Organic Light-Emitting Diodes) and OFETs (Organic Field-Effect Transistors).
• In the development of non-linear optical (NLO) materials for photonic applications.
• As a fluorescent probe or tag in specialized analytical chemistry and materials characterization.
• For research into molecular wires and components for molecular electronics.
• In the synthesis of specialty dyes and pigments with specific light-absorption characteristics.

Basic Information

Product Name	(1E,3E,5E,7E)-1,8-Diphenyl-1,3,5,7-Octatetrene
CAS No.	22828-29-1
Molecular Formula	C20H18
Molecular Weight	258.36 g/mol
Synonyms	1,8-Diphenylocta-1,3,5,7-tetraene; all-trans-1,8-Diphenyl-1,3,5,7-octatetraene; trans,trans,trans,trans-1,8-Diphenyl-1,3,5,7-octatetraene; DPO; 1,8-Diphenyl-1E,3E,5E,7E-octatetraene; Octatetraene, 1,8-diphenyl-, (all-E)-; (E,E,E,E)-1,8-Diphenylocta-1,3,5,7-tetraene
EINECS	Contact for details

Quality Control

Our (1E,3E,5E,7E)-1,8-Diphenyl-1,3,5,7-Octatetrene is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and structural integrity. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your research and quality assurance requirements.

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, and well-ventilated area. This material is light-sensitive and easily oxidized; prolonged exposure to air and light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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