Description

Mercaptoacetic Acid 2-Butoxyethyl Ester is a versatile organosulfur compound widely used as a key intermediate and stabilizer in polymer chemistry. Its molecular structure, featuring both a thiol and an ether group, makes it valuable for applications requiring controlled cross-linking and antioxidant properties. This product is essential for manufacturers in the plastics, rubber, and specialty chemical industries seeking to enhance material performance and longevity.

Application

• PVC Stabilizer: Acts as a primary or secondary stabilizer in polyvinyl chloride (PVC) formulations to prevent thermal degradation during processing.
• Rubber Vulcanization Accelerator: Serves as a key component in the vulcanization process for synthetic rubbers, improving cure rates and final product properties.
• Polymer Modification Agent: Used to introduce thiol functional groups into polymer chains for subsequent grafting or cross-linking reactions.
• Lubricant Additive: Functions as an extreme pressure (EP) additive and antioxidant in synthetic lubricants and metalworking fluids.
• Adhesive and Sealant Formulation: Imparts improved adhesion and flexibility in polysulfide-based sealants and certain epoxy adhesive systems.
• Chemical Synthesis Intermediate: Employed in organic synthesis for the production of more complex sulfur-containing compounds in pharmaceutical and agrochemical research.

Basic Information

Product Name	Mercaptoacetic Acid 2-Butoxyethyl Ester
CAS No.	27447-53-6
Molecular Formula	C8H16O3S
Molecular Weight	192.28 g/mol
Synonyms	2-Butoxyethyl Thioglycolate; 2-Butoxyethyl Mercaptoacetate; Thioglycolic Acid 2-Butoxyethyl Ester; Ethylene Glycol Monobutyl Ether Thioglycolate; (2-Butoxyethoxy)thioglycolic Acid; BEETG; 2-(2-Butoxyethoxy)ethanethioate
EINECS	Contact for details

Quality Control

Our Mercaptoacetic Acid 2-Butoxyethyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is provided with every shipment to guarantee traceability and compliance with your quality requirements.

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 heat, sparks, and open flame. Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation. Isolate from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.460 - 1.470
Density (20°C)	1.05 - 1.10 g/mL
Water Content (KF)	≤ 0.5%

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