Description

1,3-Diphenyl-1-Butanone (CAS NO 1533-20-6) is a high-purity aromatic ketone compound valued for its role as a versatile synthetic intermediate in advanced organic chemistry. Its structure makes it a critical building block for the synthesis of complex molecules, particularly in pharmaceutical research and fine chemical manufacturing. This product is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty materials sectors seeking reliable, high-quality intermediates.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Organic Synthesis: Serves as a versatile precursor for constructing complex organic frameworks, including heterocycles and chiral compounds.
• Agrochemical Research: Used in the development and synthesis of novel crop protection agents and herbicides.
• Material Science: Acts as a monomer or cross-linking agent in the research of specialty polymers and advanced materials.
• Flavor & Fragrance Industry: Employed as an intermediate in the synthesis of specific aromatic compounds.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploratory chemistry in laboratory settings.

Basic Information

Product Name	1,3-Diphenyl-1-Butanone
CAS No.	1533-20-6
Molecular Formula	C₁₆H₁₆O
Molecular Weight	224.30 g/mol
Synonyms	1,3-Diphenylbutan-1-one; 4-Phenyl-2-butanone, 3-phenyl-; β-Benzylpropiophenone; 3-Phenyl-1-phenyl-1-butanone; NSC 406916; 1-Butanone, 1,3-diphenyl-; Diphenylbutanone
EINECS	216-250-2

Quality Control

Our 1,3-Diphenyl-1-Butanone is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent identity. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP standards for applications requiring the highest level of quality assurance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	55 - 58 °C
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.