Description

Tetradecyl 3-Mercaptopropionate is a specialized organic sulfur compound, specifically a long-chain alkyl ester of 3-mercaptopropionic acid. This chemical is valued for its role as a versatile intermediate and additive, particularly in polymer science and materials engineering. It is primarily utilized by manufacturers in the plastics, lubricant, and specialty chemical industries seeking to modify material properties or synthesize advanced functional molecules.

Application

• As a chain transfer agent (CTA) or modifier in free-radical polymerization processes to control polymer molecular weight and architecture.
• Intermediate in the synthesis of specialized surfactants, lubricant additives, or corrosion inhibitors.
• Surface modification agent for nanoparticles or fillers to improve dispersion within polymer matrices.
• Precursor for the production of organosulfur compounds with specific thiol functionality.
• Additive in adhesive and sealant formulations to influence curing characteristics and final properties.
• Potential use as a stabilizer or antioxidant synergist in specific polymer systems, leveraging its sulfur content.

Basic Information

Product Name	Tetradecyl 3-Mercaptopropionate
CAS No.	70942-45-9
Molecular Formula	C17H34O2S
Molecular Weight	302.52 g/mol
Synonyms	3-Mercaptopropionic Acid Tetradecyl Ester; Tetradecyl 3-Mercaptopropanoate; Myristyl 3-Mercaptopropionate; 1-Tetradecyl 3-Mercaptopropionate; n-Tetradecyl 3-Mercaptopropionate; Tetradecyl β-Mercaptopropionate; C14 Alkyl 3-Mercaptopropionate
EINECS	Contact for details

Quality Control

Our Tetradecyl 3-Mercaptopropionate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) documenting key parameters such as assay, color, and specific gravity is provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area under an inert atmosphere (e.g., nitrogen) to minimize oxidation. Recommended storage temperature is 2-8°C for extended shelf life. Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Color (APHA)	≤ 50
Specific Gravity (20°C)	0.90 - 0.95
Water Content (KF)	≤ 0.2%

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