Description

1,4-Diphenyl-2-Butyn-1-One is a specialized organic compound featuring a conjugated ynone structure, making it a valuable building block in advanced chemical synthesis. Its molecular architecture provides a versatile platform for constructing complex molecules, particularly in pharmaceutical and materials science research. This high-purity intermediate is essential for chemists and R&D teams in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly those requiring a diphenylacetylene backbone.
• Agrochemical Synthesis: Used in the creation of advanced pesticide and herbicide molecules, leveraging its reactive alkyne and ketone functionalities.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other performance chemicals where the conjugated system imparts specific optical or electronic properties.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and polymers due to its rigid, planar structure.
• Academic & Industrial R&D: A crucial reagent in methodological chemistry for studying cycloaddition reactions and constructing complex heterocycles.

Basic Information

Product Name	1,4-Diphenyl-2-Butyn-1-One
CAS No.	73758-48-2
Molecular Formula	C₁₆H₁₂O
Molecular Weight	220.27 g/mol
Synonyms	1,4-Diphenylbut-2-yn-1-one; Diphenyl-2-butyn-1-one; (E)-1,4-Diphenyl-2-butyn-1-one; 2-Butyn-1-one, 1,4-diphenyl-; 4-Phenyl-1-(phenyl)but-2-yn-1-one; α,α'-Diphenyl-2-butyn-1-one; 1,4-Diphenyl-2-butynone
EINECS	Contact for details

Quality Control

Our 1,4-Diphenyl-2-Butyn-1-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. We provide Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our quality commitment ensures material consistency and reliability for your critical R&D and production processes.

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 flame. Due to its light-sensitive nature, containers should be kept in the original packaging or opaque secondary containers until use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.