Description

1-Phenyl-2,4-Pentadiyn-1-One is a specialized organic compound featuring a conjugated diyne and ketone functional group attached to a phenyl ring. This unique molecular architecture makes it a valuable building block and intermediate in advanced organic synthesis and materials science. It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular frameworks.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for compounds requiring conjugated systems.
• Agrochemical Synthesis: Used in the development of new pesticides and herbicides, where its reactive diyne moiety can be leveraged to create potent bioactive molecules.
• Material Science Research: Acts as a precursor for the synthesis of advanced organic materials, including polymers and molecular wires with potential electronic or optical properties.
• Academic & Industrial R&D: A crucial reagent in methodological studies and synthetic chemistry for constructing complex alkynes and exploring new reaction pathways.
• Ligand and Catalyst Development: Utilized in the preparation of specialized ligands for metal-organic frameworks (MOFs) or catalysts due to its ability to coordinate with metals.

Basic Information

Product Name	1-Phenyl-2,4-Pentadiyn-1-One
CAS No.	29743-36-0
Molecular Formula	C₁₁H₆O
Molecular Weight	154.17 g/mol
Synonyms	1-Phenylpenta-2,4-diyn-1-one; Phenyl pentadiynyl ketone; Benzoyl diacetylene; (Phenyl)pentadiynone; 29743-36-0; NSC 163066; 2,4-Pentadiyn-1-one, 1-phenyl-
EINECS	Contact for details

Quality Control

Our 1-Phenyl-2,4-Pentadiyn-1-One is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and FTIR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO 9001 standards for research and industrial-grade materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound may be light-sensitive and should be handled under an inert atmosphere for long-term stability. Keep away from strong oxidizers, acids, and bases.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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