Description

1-Methylthio-2-Propanone is a versatile sulfur-containing organic compound with a distinctive thioether functional group. This chemical serves as a valuable intermediate and building block in the synthesis of more complex molecules, particularly in the pharmaceutical and agrochemical sectors. Key industries that utilize this compound include fine chemical manufacturing, fragrance and flavor development, and materials science research.

Application

• Pharmaceutical Intermediate: A key synthon in the production of active pharmaceutical ingredients (APIs), especially those containing sulfur heterocycles.
• Agrochemical Synthesis: Used in the manufacture of pesticides, herbicides, and fungicides as a precursor for sulfur-based active compounds.
• Flavor & Fragrance Ingredient: Acts as a precursor for sulfur-containing flavor compounds that impart meaty, savory, or roasted notes.
• Chemical Research & Development: Employed as a versatile building block in organic synthesis for creating novel thioether derivatives and complex molecules.
• Polymer & Material Science: Can be used as a monomer or cross-linking agent in the development of specialty polymers and functional materials.

Basic Information

Product Name	1-Methylthio-2-Propanone
CAS No.	14109-72-9
Molecular Formula	C4H8OS
Molecular Weight	104.17 g/mol
Synonyms	1-(Methylthio)-2-propanone; 2-Propanone, 1-(methylthio)-; Methylthioacetone; 3-Oxobutyl methyl sulfide; 1-Methylmercapto-2-propanone; 3-Oxo-1-(methylthio)butane; Acetone, (methylthio)-; 1-Methylsulfanylpropan-2-one
EINECS	237-967-6

Quality Control

Our 1-Methylthio-2-Propanone is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling. Certificates of Analysis (COA) documenting all test results are provided with every shipment and are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in the original packaging or in amber glass until use.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.050 - 1.090
Refractive Index (20°C)	1.480 - 1.500

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