Description

Propanoic Acid,3-(Tetradecylthio)-,iso-Octadecyl Ester is a specialized organosulfur ester compound designed for high-performance applications requiring specific chemical functionality. This product serves as a versatile intermediate and additive, offering unique properties derived from its long-chain alkylthio and ester groups. It is primarily utilized by formulators and manufacturers in the polymer, lubricant, and specialty chemical industries seeking to enhance product characteristics such as stability and compatibility.

Application

• Polymer Additive: Acts as a stabilizer or plasticizer in polymer formulations to improve processing and material properties.
• Lubricant and Grease Component: Used as an additive in synthetic lubricants and industrial greases to enhance extreme pressure (EP) performance and oxidation resistance.
• Chemical Intermediate: Serves as a key building block in the synthesis of more complex surfactants, corrosion inhibitors, and specialty chemicals.
• Metalworking Fluid Additive: Incorporated into cutting oils and coolants to provide lubrication and anti-wear properties.
• Fuel and Oil Additive: Functions as a dispersant or detergent additive in fuel and engine oil formulations.
• Research & Development: Employed in academic and industrial R&D for developing new materials with tailored surface-active properties.

Basic Information

Product Name	Propanoic Acid,3-(Tetradecylthio)-,iso-Octadecyl Ester
CAS No.	90386-14-4
Molecular Formula	C₃₅H₇₀O₂S
Molecular Weight	554.99 g/mol
Synonyms	3-(Tetradecylthio)propanoic Acid iso-Octadecyl Ester; iso-Octadecyl 3-(Tetradecylthio)propanoate; iso-Octadecyl 3-(Tetradecylmercapto)propionate; Tetradecylthiopropionic Acid iso-Octadecyl Ester; iso-Stearyl 3-(Tetradecylthio)propionate; Thioether Ester CAS 90386-14-4; Antioxidant intermediate; Sulfur-containing ester
EINECS	Contact for details

Quality Control

Our Propanoic Acid,3-(Tetradecylthio)-,iso-Octadecyl Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing key specifications are provided with every shipment to guarantee reliable performance in your formulations.

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). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen) to preserve stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Acid Value	≤ 2.0 mg KOH/g
Sulfur Content	Contact for details

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