Description

1-Phenylundecane is a high-purity aromatic hydrocarbon compound, valued for its role as a versatile intermediate and solvent in advanced chemical synthesis. Its linear alkyl chain attached to a phenyl ring provides a unique balance of hydrophobic character and chemical stability, making it a critical component for specialized formulations. This product is essential for manufacturers in the fragrance, pharmaceutical, and specialty chemical industries seeking reliable, high-quality raw materials.

Application

• Fragrance and Flavor Intermediate: Serves as a key building block or fixative in the synthesis of high-value aromatic compounds for perfumes and flavors.
• Pharmaceutical Synthesis: Used as an intermediate in the production of active pharmaceutical ingredients (APIs) and other fine chemicals requiring specific alkylbenzene structures.
• Specialty Solvent: Acts as a non-polar, high-boiling-point solvent for reactions and formulations sensitive to more reactive or volatile solvents.
• Lubricant and Plasticizer Additive: Employed as a precursor or additive to modify the properties of synthetic lubricants and polymer plasticizers.
• Organic Synthesis Reagent: Functions as a starting material or reagent in organic chemistry research and development for creating complex molecules.
• Chemical Reference Standard: Utilized as a certified reference material (CRM) for analytical calibration and quality control in laboratory settings.

Basic Information

Product Name	1-Phenylundecane
CAS No.	6742-54-7
Molecular Formula	C₁₇H₂₈
Molecular Weight	232.41 g/mol
Synonyms	n-Undecylbenzene; Phenylundecane; Undecylbenzene; 1-Phenyl-n-undecane; n-Phenylundecane; Benzene, undecyl-; Heptylbenzene, 4-phenyl- (isomer); Linear alkylbenzene (C11)
EINECS	229-791-3

Quality Control

Our 1-Phenylundecane is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC, HPLC, and NMR to verify identity and assay. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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
Boiling Point	~ 290-310 °C

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