Description

3-Methoxybutyl Mercaptoacetate is a specialized organosulfur compound with a unique chemical structure combining ether and thioester functionalities. This compound is valued for its role as a versatile intermediate and additive in advanced material synthesis, where its properties can be tailored for specific performance outcomes. It is primarily sought by manufacturers in the polymer, specialty chemical, and pharmaceutical industries for applications requiring precise molecular modification.

Application

• As a key intermediate in the synthesis of specialty polymers and resins.
• As a chain transfer agent or modifier in radical polymerization processes to control molecular weight.
• In the production of performance additives for lubricants and fuels.
• As a building block for pharmaceutical active ingredients and agrochemicals.
• In the manufacture of odorants and flavoring agents due to its sulfur-containing moiety.
• For surface modification and functionalization in material science applications.
• As a cross-linking agent or curing accelerator in elastomer and rubber formulations.

Basic Information

Product Name	3-Methoxybutyl Mercaptoacetate
CAS No.	27431-39-6
Molecular Formula	C7H14O3S
Molecular Weight	178.25 g/mol
Synonyms	3-Methoxybutyl thioglycolate; Mercaptoacetic acid 3-methoxybutyl ester; Thioglycolic acid 3-methoxybutyl ester; 3-Methoxybutyl 2-mercaptoacetate; 2-(3-Methoxybutoxy)-2-thioxoethane; (3-Methoxybutyl) mercaptoacetate
EINECS	Contact for details

Quality Control

Our 3-Methoxybutyl Mercaptoacetate is produced under stringent quality management systems to ensure batch-to-batch consistency and reliability. The product undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay, appearance, and specific impurities.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere (e.g., nitrogen) when appropriate to maintain stability. Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.460 - 1.470
Density (20°C)	1.08 - 1.12 g/mL

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