Description

1,4-Pentadien-3-One, 1,5-Bis(4-Methylphenyl)-, (E,E)- is a specialized organic compound belonging to the class of diaryl-substituted pentadienones. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, particularly for constructing complex molecular architectures. It is primarily needed by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Building block for developing new herbicides, fungicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Used in the research and development of novel organic semiconductors and emissive materials.
• Dye and Pigment Synthesis: Intermediate for creating specialized chromophores and high-performance pigments.
• Polymer Chemistry: Monomer or cross-linking agent in the development of advanced polymeric materials.
• Academic & Industrial R&D: Versatile reagent for methodological studies and constructing complex organic molecules in research chemistry.

Basic Information

Product Name	1,4-Pentadien-3-One, 1,5-Bis(4-Methylphenyl)-, (E,E)-
CAS No.	39777-55-4
Molecular Formula	C19H18O
Molecular Weight	262.35 g/mol
Synonyms	(E,E)-1,5-Bis(4-methylphenyl)penta-1,4-dien-3-one; 1,5-Di-p-tolylpenta-1,4-dien-3-one; (E,E)-1,5-Bis(p-tolyl)-1,4-pentadien-3-one; Bis(4-methylphenyl)pentadienone; (E,E)-Di-p-tolylpentadienone; 1,4-Pentadien-3-one, 1,5-bis(4-methylphenyl)-, (E,E)-; (E,E)-1,5-Di(4-methylphenyl)-1,4-pentadien-3-one
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We employ advanced analytical techniques including HPLC, GC, NMR, and IR spectroscopy to verify identity, purity, and consistency. Certificates of Analysis (COA) are available upon request, detailing batch-specific results for all critical parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flames. Due to its light-sensitive nature, containers should be amber-colored or stored in light-resistant secondary packaging.

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%
Residue on Ignition	≤ 0.1%

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