CAS Registry Number

CAS 28588-74-1 — 2-Methyl-3-furanthiol

2-Methyl-3-furanthiol is a potent sulfur-containing compound renowned for its intense, roasted coffee aroma and flavor, often described as reminiscent of freshly brewed coffee with a caramel-like sweetness. It is widely used in the food and beverage industry as a flavoring agent to enhance coffee, chocolate, and roasted nut products. This chemical has a CAS number of 28588-74-1 and carries no signal word under standard classification. It is a clear to pale yellow liquid with a boiling point of approximately 150–155°C and a density around 1.1 g/cm³. It is highly soluble in organic solvents but sparingly soluble in water. Molekula supplies 2-Methyl-3-furanthiol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.