NINGBO INNO PHARMCHEM CO.,LTD. is proud to present 3-(Methylthio)propyl acetate, a highly versatile chemical intermediate recognized for its significant applications in the flavors and fragrances industries. This compound, identified by its CAS number 16630-55-0, is also known by several synonyms including 3-methylsulfanylpropyl acetate, Acetic Acid 3-(Methylthio)propyl Ester, and methionyl acetate. Its unique chemical structure, with a molecular formula of C6H12O2S and a molecular weight of approximately 148.22, underpins its diverse functionalities.

As a colorless, transparent liquid, 3-(Methylthio)propyl acetate exhibits distinct physical and chemical properties that make it highly desirable for various industrial uses. It has a density of about 1.0 g/cm3 and a boiling point ranging from 201.00 to 202.00 °C at 760 mmHg, with a flash point around 84.5 °C. Our product consistently meets a high assay specification of ≥99.0% purity, ensuring superior performance and reliability in end-use applications. Its refractive index typically falls between 1.4610 and 1.4670, further characterizing its quality.

The organoleptic profile of 3-(Methylthio)propyl acetate is particularly noteworthy. It possesses a complex aroma that has been described as sulfurous, herbal, mushroom-like, cabbage, asparagus, potato, and even cheesy. In terms of flavor, it can impart a green characteristic. This intriguing blend of notes contributes to its value as a flavoring agent. This compound is naturally found in various food products, including apples, melons, pineapples, and beverages such as beer, whiskey, and wine, underscoring its inherent presence in the natural world.

Primarily, 3-(Methylthio)propyl acetate serves as a crucial intermediate in the production of flavors and fragrances. In the food industry, it is employed to add a desirable ripeness to cheese, fruit, and vegetable flavors. It also finds application in savory products, often used at concentrations of 1-5 parts per million (ppm) in soups, sauces, and other savory preparations. For seasonings, its usage can be higher, typically ranging from 300-500 ppm, to achieve the desired aromatic impact. Its ability to enhance and modify sensory profiles makes it an indispensable component for formulators seeking to create complex and appealing products.

From a regulatory standpoint, 3-(Methylthio)propyl acetate holds significant approvals. It is recognized as a Generally Recognized as Safe (GRAS) flavoring substance by FEMA (Flavor and Extract Manufacturers Association) under FEMA Number 3883. Furthermore, the Joint FAO/WHO Expert Committee on Food Additives (JECFA) has evaluated this compound (JECFA Number 478) and concluded that there is "no safety concern at current levels of intake when used as a flavouring agent." This robust safety profile makes it a trusted ingredient for global markets, allowing for its responsible integration into various consumer products.

NINGBO INNO PHARMCHEM CO.,LTD. adheres to stringent quality control measures throughout the manufacturing process to ensure that every batch of 3-(Methylthio)propyl acetate meets the highest industry standards. Our commitment to excellence provides customers with a reliable and consistent supply. For storage, it is recommended to keep the product in a cool, ventilated place, away from direct sunlight and heat, maintaining its stability and integrity over time. We offer flexible packaging options, typically supplying in 200 kg drums, with the capability to customize packaging according to specific customer requirements.

For those looking to source this high-quality chemical intermediate, NINGBO INNO PHARMCHEM CO.,LTD. is a reputable manufacturer and supplier. We are dedicated to providing competitive price and excellent service. To buy or purchase 3-(Methylthio)propyl acetate for your flavor and fragrance formulations, or to inquire about bulk orders, please contact our sales team. We strive to be your preferred partner for chemical intermediates.