Description

1-Phenylpentadecane is a high-purity, linear alkylbenzene derivative characterized by its specific 15-carbon alkyl chain attached to a phenyl group. This compound serves as a valuable intermediate and reference standard in advanced chemical synthesis and analytical applications. It is primarily utilized by industries involved in specialty chemicals, lubricant formulation, and materials science research.

Application

• Chemical Intermediate: Used in the synthesis of surfactants, liquid crystals, and other specialty organic compounds.
• Reference Standard: Acts as a critical calibration standard in gas chromatography (GC) and mass spectrometry for hydrocarbon analysis.
• Lubricant & Functional Fluid Component: Employed in the formulation of high-performance synthetic lubricants and heat transfer fluids due to its thermal stability.
• Plasticizer & Polymer Additive: Serves as a processing aid or additive in polymer systems to modify flexibility and flow properties.
• Solvent & Extractant: Functions as a selective solvent in extraction processes and for dissolving specific organic materials in R&D.
• Organic Synthesis Building Block: Provides a defined hydrophobic phenylalkane structure for constructing more complex molecules in pharmaceutical and agrochemical research.

Basic Information

Product Name	1-Phenylpentadecane
CAS No.	2131-18-2
Molecular Formula	C₂₁H₃₆
Molecular Weight	288.51 g/mol
Synonyms	Pentadecylbenzene; n-Pentadecylbenzene; Phenylpentadecane; 1-Phenyldodecane (common misnomer, verify structure); Linear Alkylbenzene C21; LAB C21; n-C15 Benzene; Pentadecane, 1-phenyl-
EINECS	218-352-5

Quality Control

Our 1-Phenylpentadecane is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Refractive Index (n20/D)	1.480 - 1.490
Density (20°C)	0.855 - 0.865 g/mL

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