Description

Methyl Thioglycolate is a versatile organosulfur compound with a distinctive thiol ester structure. This chemical is valued for its dual reactivity, serving as a key intermediate in the synthesis of pharmaceuticals, agrochemicals, and specialty polymers. It is particularly sought after by manufacturers in the pharmaceutical, polymer, and fragrance industries for its role in creating thioether linkages and as a building block for active ingredients.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of various active pharmaceutical ingredients (APIs), especially those containing sulfur.
• Polymer Modification: Used as a chain transfer agent or cross-linking agent in the production and modification of acrylic polymers and resins.
• Agrochemical Synthesis: Serves as an intermediate in the manufacture of certain herbicides, fungicides, and insecticides.
• Fragrance and Flavor Industry: Employed in the synthesis of sulfur-containing aroma chemicals for complex fragrance compositions.
• Chemical Research & Development: Utilized in organic synthesis laboratories for introducing the thioglycolate moiety into target molecules.
• Rubber and Plastic Additives: Acts as a precursor for antioxidants and vulcanization accelerators.

Basic Information

Product Name	Methyl Thioglycolate
CAS No.	2365-48-2
Molecular Formula	C3H6O2S
Molecular Weight	106.14 g/mol
Synonyms	Mercaptoacetic Acid Methyl Ester; Methyl Mercaptoacetate; Thioglycolic Acid Methyl Ester; Methyl 2-Mercaptoacetate; 2-Mercaptoacetic Acid Methyl Ester; Methyl Thioglycolate; Methylthioacetate; Methyl Thioglycolate (MTG)
EINECS	219-120-2

Quality Control

Our Methyl Thioglycolate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including assay by GC or HPLC, identity confirmation (IR), and impurity profiling, to ensure it meets the high standards required for industrial and research applications. Certificates of Analysis (COA) are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong oxidizing agents and bases. For long-term storage, maintaining the container under an inert atmosphere (e.g., nitrogen) is recommended to minimize oxidation. Recommended storage temperature: 2-8°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.460 - 1.470
Density (20°C)	1.18 - 1.20 g/mL

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