Description

1,5-Bis(4-Methylphenyl)-2,4-Pentadiyn-1-One is a specialized organic compound featuring a conjugated pentadiynone core flanked by p-tolyl groups. This unique molecular architecture makes it a valuable intermediate in advanced organic synthesis and materials science research. It is primarily sought after by R&D chemists and process development scientists working in the fields of pharmaceutical development and functional material design. Its structural features offer significant potential for creating novel molecular frameworks.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug candidates and bioactive molecules.
• Organic Electronic Materials: Investigated as a precursor for conjugated polymers or small molecules used in OLEDs, OFETs, or photovoltaic applications.
• Ligand Synthesis: Used in the preparation of specialized ligands for catalysis or metal-organic frameworks (MOFs).
• Advanced Polymer Chemistry: Acts as a monomer or cross-linking agent for developing polymers with tailored optical or electronic properties.
• Academic & Industrial R&D: Employed in fundamental research exploring new reactions, catalysis, and structure-property relationships.
• Chemical Synthesis: Utilized in the construction of complex polycyclic or heterocyclic compounds via cycloaddition or other transformation reactions.

Basic Information

Product Name	1,5-Bis(4-Methylphenyl)-2,4-Pentadiyn-1-One
CAS No.	29372-68-7
Molecular Formula	C19H14O
Molecular Weight	258.32 g/mol
Synonyms	1,5-Di-p-tolylpenta-2,4-diyn-1-one; Bis(4-methylphenyl)-2,4-pentadiyn-1-one; 1,5-Bis(p-tolyl)-1,4-pentadiyne-3-one; 2,4-Pentadiyn-1-one, 1,5-bis(4-methylphenyl)-; p-Tolyl pentadiynone derivative
EINECS	Contact for details

Quality Control

Our 1,5-Bis(4-Methylphenyl)-2,4-Pentadiyn-1-One is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (by HPLC), identity (by IR/NMR), and impurity profiles are provided and available upon request. We adhere to cGMP principles where applicable to support our clients' regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	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.