Description

3-Mercaptopropanoic Acid Pentadecyl Ester is a specialized long-chain thioester compound with a unique chemical structure combining a thiol group with a fatty alcohol moiety. This product matters as a versatile intermediate and functional additive, offering properties such as antioxidant activity and surface modification. It is needed by industries involved in polymer stabilization, lubricant formulation, and specialty chemical synthesis where its specific alkyl chain length and reactive thiol group provide targeted performance benefits.

Application

• As an antioxidant and stabilizer in polymer and plastic formulations to prevent oxidative degradation.
• As a functional intermediate in the synthesis of more complex sulfur-containing specialty chemicals.
• As a surface modifier or coupling agent in coatings and composite materials.
• As a potential additive in lubricants and greases for extreme pressure and anti-wear properties.
• In research and development for novel material science and organic chemistry applications.

Basic Information

Product Name	3-Mercaptopropanoic Acid Pentadecyl Ester
CAS No.	70942-41-5
Molecular Formula	C18H36O2S
Molecular Weight	316.55 g/mol
Synonyms	Pentadecyl 3-Mercaptopropionate; 3-Mercaptopropionic Acid Pentadecyl Ester; Pentadecyl 3-Sulfanylpropanoate; 3-Sulfanylpropanoic Acid Pentadecyl Ester; Pentadecyl β-Mercaptopropionate; n-Pentadecyl 3-Mercaptopropanoate; Thiopropionic Acid Pentadecyl Ester; Pentadecyl Thiopropionate
EINECS	Contact for details

Quality Control

Our 3-Mercaptopropanoic Acid Pentadecyl Ester undergoes rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing parameters such as purity, identity, and specific impurity profiles. We are committed to providing consistent quality and reliable supply for your industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen) in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its easily oxidized nature, minimize headspace and exposure to air after opening.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Specific Gravity (20°C)	0.90 - 0.95
Refractive Index (20°C)	1.460 - 1.480

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