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Dimethyl sulfide (CAS NO : 75-18-3)

Methyl sulfide (CAS 75-18-3) is a vital building block in the synthesis of agrochemical and pharmaceutical intermediates, serving as a key reagent for the selective reduction of ozonides and a specialized ligand in transition-metal catalysis. In pharmaceutical manufacturing, methylsulfanylmethane is essential for continuous-flow production of high-purity active ingredients, while in the agrochemical sector, it is utilized for industrial-scale olefins sulfidation and specialized crop protection formulations. Thioether is seeing a global sourcing shift toward integrated chemical manufacturing hubs in Asia-Pacific to secure a stable supply for industrial-scale olefins sulfidation and flavoring applications, where a 98% industry-specific purity remains the benchmark for cost-effective bulk chemical supplier operations. As globally established Dimethyl sulfide supplier, we ensure dependable supply, consistent quality, and complete regulatory documentation, including CoA and TDS across all grades. Beyond supply, we support partners through the entire product lifecycle from route scouting, process and formulation development, and analytical method development to scale-up, process optimisation, and pilot-to-commercial manufacturing. Our teams also assist with GMP-compliant quality assurance, regulatory documentation, and global supply chain and logistics coordination.

Dimethyl sulfide

Methyl sulfide (CAS 75-18-3) is a vital building block in the synthesis of agrochemical and pharmaceutical intermediates, serving as a key reagent for the selective reduction of ozonides and a specialized ligand in transition-metal catalysis. In pharmaceutical manufacturing, methylsulfanylmethane is essential for continuous-flow production of high-purity active ingredients, while in the agrochemical sector, it is utilized for industrial-scale olefins sulfidation and specialized crop protection formulations. Thioether is seeing a global sourcing shift toward integrated chemical manufacturing hubs in Asia-Pacific to secure a stable supply for industrial-scale olefins sulfidation and flavoring ...

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Chemical Properties & Specifications

Applications of Dimethyl sulfide

Steam Cracking Presulfiding Agent

An essential chemical additive used to passivate furnace tubes and regulate the formation of carbon monoxide and coke during the thermal cracking of hydrocarbons into ethylene and propylene

Food Flavoring Agent

A versatile organosulfur compound utilized as a food additive to impart savory, vegetable-like, or buttery notes in products such as sweet corn and green tea

Organic Synthesis Intermediate

A functional building block and reagent employed in the production of fine chemicals, pesticides like fenthion, and various pharmaceutical compounds

Industrial Solvent and Odorant

A specialized mineral salt solvent and gas odorant used in chemical manufacturing, oil refineries, and sewage treatment applications

Have Questions About Dimethyl sulfide?
We've Got Answers.

Dimethyl sulfide, also known as DMS or methylthiomethane, is an organosulfur compound primarily used as a presulfiding agent in steam cracking to inhibit coke and carbon monoxide formation, and as a flavor and fragrance intermediate

Slightly soluble in water and soluble in alcohols, ketones, and amines, typically used in liquid-phase feedstock injection or as a gas odorant

Chemical manufacturing, food and beverage, agriculture, energy, and pharmaceutical industries

Standard specifications include CAS number 75-18-3, high purity (industrial, pharmaceutical, or agro grade), and documentation such as Dimethyl sulfide COA, Dimethyl sulfide TDS, impurity reports, and regulatory compliance documents

The Dimethyl sulfide is export ready with a standard MOQ starting from 100 kgs, with lead times for international customers depending on the shipping destination and specific grade.

Scimplify has capabilities for global distribution and custom synthesis through an integrated network of manufacturers and logistics partners with reliable lead time

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