Description

Benzeneacetic Acid Octadecyl Ester is a high-purity organic ester compound, also known as Octadecyl Phenylacetate. This specialty chemical serves as a versatile intermediate and functional additive, valued for its lipophilic character and stability. It is primarily utilized in the formulation of advanced lubricants, polymer plasticizers, and specialty surfactants for industries including manufacturing, coatings, and personal care.

Application

• Lubricant & Grease Additive: Acts as a friction modifier and viscosity index improver in synthetic and semi-synthetic lubricants.
• Polymer Industry: Functions as a secondary plasticizer and processing aid for PVC and other polymers to enhance flexibility.
• Surfactant & Emulsifier Intermediate: Used in the synthesis of non-ionic surfactants for industrial and cosmetic formulations.
• Coating & Ink Formulations: Imparts flow and leveling properties as a co-solvent or additive in specialty coatings and printing inks.
• Personal Care Ingredients: Employed as an emollient and skin-conditioning agent in high-end cosmetic products.
• Chemical Synthesis: Serves as a key building block or protecting group in organic synthesis for pharmaceuticals and agrochemicals.

Basic Information

Product Name	Benzeneacetic Acid Octadecyl Ester
CAS No.	70008-90-1
Molecular Formula	C₂₆H₄₄O₂
Molecular Weight	388.63 g/mol
Synonyms	Octadecyl Phenylacetate; Stearyl Phenylacetate; n-Octadecyl Phenylacetate; Phenylacetic Acid Stearyl Ester; Phenylacetic Acid Octadecyl Ester; Benzeneacetic Acid, Octadecyl Ester; Octadecyl α-Toluate; Stearyl α-Toluate
EINECS	Contact for details

Quality Control

Our Benzeneacetic Acid Octadecyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure it meets precise purity and consistency standards. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to guarantee 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, acids, and bases. Under these conditions, the product remains stable for extended periods.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	40 - 45 °C
Heavy Metals	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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