Description

3-(Methylsulphonyl)-1-Propene is a versatile organosulfur compound featuring a reactive terminal alkene group and a sulfone moiety. This unique structure makes it a valuable building block in advanced organic synthesis, particularly for the construction of complex molecules and functional materials. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for applications requiring precise molecular modifications.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those containing sulfone or vinyl sulfone functional groups.
• Agrochemical Synthesis: Used as a building block for creating novel herbicides, fungicides, and plant growth regulators.
• Polymer & Material Science: Serves as a monomer or cross-linking agent for producing specialty polymers with tailored properties.
• Organic Synthesis Reagent: Employed in Michael addition reactions, cycloadditions, and as a versatile electrophile or acceptor in C-C bond-forming reactions.
• Ligand & Catalyst Development: Useful for synthesizing novel ligands and organocatalysts used in asymmetric synthesis.
• Fine Chemical Production: Intermediate in the manufacture of dyes, flavors, and fragrances.

Basic Information

Product Name	3-(Methylsulphonyl)-1-Propene
CAS No.	16215-14-8
Molecular Formula	C₄H₈O₂S
Molecular Weight	120.17 g/mol
Synonyms	3-(Methylsulfonyl)-1-propene; 1-Propene, 3-(methylsulfonyl)-; Methyl vinyl sulfone (Note: This is a closely related but distinct compound; often used interchangeably in searches); 3-Methylsulfonylpropene; 3-(Methanesulfonyl)prop-1-ene; Allyl methyl sulfone; Vinyl methyl sulfone (common search term); Methanesulfonylpropene
EINECS	Contact for details

Quality Control

Our 3-(Methylsulphonyl)-1-Propene is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

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 strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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