Description

1-Methylthio-2,3-Epoxypropane is a versatile sulfur-containing epoxide, a key reactive intermediate in organic synthesis. Its bifunctional nature, featuring both an epoxide ring and a thioether group, makes it valuable for introducing sulfur and creating heterocyclic structures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of potential drug candidates, particularly those requiring sulfur-containing heterocycles or as a precursor for functionalized thioethers.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides where the epoxide and sulfide functionalities contribute to biological activity.
• Polymer Modification: Acts as a cross-linking agent or a monomer for creating specialty polymers with enhanced properties like adhesion, chemical resistance, or specific reactivity.
• Chemical Research & Development: A valuable reagent for exploring new synthetic pathways, creating chiral auxiliaries, and developing novel ligands for catalysis.
• Flavor & Fragrance Industry: Potential intermediate in the synthesis of complex sulfur-containing aroma compounds, contributing to savory or roasted notes.
• Material Science: Employed in surface modification and the creation of advanced materials with tailored interfacial properties.

Basic Information

Product Name	1-Methylthio-2,3-Epoxypropane
CAS No.	45378-62-9
Molecular Formula	C4H8OS
Molecular Weight	104.17 g/mol
Synonyms	Epithiomethylpropane; (Methylthiomethyl)oxirane; 2-(Methylthio)methyloxirane; Glycidyl methyl sulfide; Methylthiomethyloxirane; Oxirane, 2-[(methylthio)methyl]-; 1,2-Epoxy-3-(methylthio)propane
EINECS	Contact for details

Quality Control

Our 1-Methylthio-2,3-Epoxypropane is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical properties, supporting compliance with cGMP and other relevant industry standards for advanced intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep container tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.10 - 1.15
Refractive Index (20°C)	1.480 - 1.490

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