2-(pyridyl-2)-methyl methyl sulfide

2-(pyridyl-2)-methyl methyl sulfide is a sulfur-containing organic compound notable for its distinctive bitter, green, and earthy sensory characteristics. It belongs to the class of organosulfur compounds with a molecular structure including a pyridyl moiety attached to a methyl methyl sulfide group. Synonyms for this compound include 2-(2-pyridyl) methyl methyl sulfide and 2-(2-pyridyl)-methyl methyl sulfide. Recognized chiefly in the context of chemical research, the compound's physical appearance is typically that of a colorless to pale liquid. It is not commercialized for use in flavors or fragrances. Further detailed chemical information can be referenced through the PubChem database. The compound is primarily sourced through synthetic organic methods involving the incorporation of the pyridyl functional group.

This compound occurs primarily through synthetic routes and does not have a documented natural biological origin. Its primary relevance lies within chemical research and informational contexts rather than practical applications. It has no authorized uses in flavoring or fragrance formulations and is explicitly classified under informational categories that preclude its use in consumer products. Regulatory frameworks such as REACH (EU) recognize the compound's classification status but do not list permissible usage levels for aromatics or flavorings. This restriction aligns with the absence of usage recommendations in flavor or fragrance manufacturing and reflects a precautionary approach to its application.

The molecular structure of 2-(pyridyl-2)-methyl methyl sulfide incorporates a heterocyclic pyridyl ring linked to a methyl methyl sulfide unit, contributing to its chemical behavior. Its physicochemical characteristics include moderate polarity due to the pyridyl nitrogen and the presence of sulfur contributing to its distinctive odor profile. These features influence its volatility and solubility, affecting its sensory impact in formulations. The compound’s reactivity is defined by the sulfur atom, which may participate in oxidation or substitution reactions under certain conditions. Such properties render it more relevant in synthetic chemistry contexts than in flavor or fragrance design, where stability and safety profiles are critical.

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Safety information

Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Pictogram
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined

Safety in use information

Category:
information only not used for fragrances or flavors
Recommendation for 2-(pyridyl-2)-methyl methyl sulfide usage levels up to:
	not for fragrance use.
Recommendation for 2-(pyridyl-2)-methyl methyl sulfide flavor usage levels up to:
	not for flavor use.

Safety references

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