Description

1-Phenyloctadecane-1,3-Dione is a high-purity diketone compound, also known as 1-Phenyl-1,3-octadecanedione. This specialty chemical serves as a versatile intermediate and functional additive, valued for its unique molecular structure that combines a long aliphatic chain with an aromatic phenyl group. It is primarily utilized in advanced material science and fine chemical synthesis, where its properties are leveraged to modify material characteristics and facilitate complex organic reactions. Key industrial users include manufacturers of liquid crystals, polymer additives, and pharmaceutical research entities.

Application

• Liquid Crystal Materials: Acts as a key intermediate or dopant in the synthesis of advanced liquid crystal compounds for display technologies.
• Polymer Additives: Used as a plasticizer or stabilizer precursor to enhance the flexibility and durability of specialized polymers.
• Organic Synthesis Intermediate: Serves as a crucial building block in multi-step synthesis for pharmaceuticals, agrochemicals, and complex organic molecules.
• Coating & Resin Modifiers: Imparts specific solubility and compatibility characteristics in high-performance coating and resin formulations.
• Chelating Agent Precursor: The diketone functionality makes it a suitable starting material for synthesizing metal-chelating ligands.
• Research & Development: Employed in academic and industrial R&D for exploring new chemical entities and material properties.

Basic Information

Product Name	1-Phenyloctadecane-1,3-Dione
CAS No.	17281-74-2
Molecular Formula	C24H38O2
Molecular Weight	358.56 g/mol
Synonyms	1-Phenyl-1,3-octadecanedione; Octadecane-1,3-dione, 1-phenyl-; Stearoylacetophenone; 1-Phenyloctadecanedione; 1,3-Octadecanedione, 1-phenyl-; Benzoylstearoylmethane; 2-Benzoyloctadecan-1-one
EINECS	Contact for details

Quality Control

Our 1-Phenyloctadecane-1,3-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of advanced material and fine chemical applications. Standard quality checks include identity confirmation, purity assay, and impurity profiling. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee full traceability and compliance with your specifications.

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 strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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