Methyl (methylthio)acetate(CAS#16630-66-3)
Introduction
(Methylthio)acetic acid methyl ester is an organic compound with the following properties:Properties: (Methylthio)acetic acid methyl ester is a colorless liquid with a pungent odor. It is volatile at room temperature and soluble in many organic solvents such as ethyl acetate and ethanol.Uses: (Methylthio)acetic acid methyl ester is mainly used as an intermediate in chemical synthesis and can be used in organic synthesis reactions and the preparation of other organic compounds.Preparation: (Methylthio)acetic acid methyl ester can be prepared by reacting methyl acetate with sulfur in the presence of a catalyst.Safety Information: When handling (Methylthio)acetic acid methyl ester, avoid contact with skin and eyes, and ensure operation in a well-ventilated area to avoid inhaling its vapors. More detailed safety information can be found in the safety data sheet, and appropriate protective measures should be taken.
Application
Methyl (methylthio)acetate (CAS 16630-66-3) is a sulfur-containing ester with a powerful, distinctive tropical fruit, onion, garlic, and pineapple-like aroma. It is naturally found in papaya, durian, and certain cheeses. In the flavor industry, it is widely used as a flavoring agent (FEMA 4003) to impart juicy, exotic fruit notes to beverages, candies, baked goods, dairy products, and chewing gum. It also adds savory, alliaceous nuances to meat analogues, seasonings, snacks, and sauces. Due to its high impact, it is effective at extremely low concentrations. In the fragrance industry, it contributes a fresh, fruity, and slightly sulfurous character to perfumes, colognes, and personal care products. It also serves as an intermediate in the synthesis of other specialty aroma chemicals and pharmaceutical building blocks. High-purity methyl (methylthio)acetate ensures consistent, clean flavor profiles. Xinchem offers custom synthesis, custom chemical synthesis, and contract manufacturing of this versatile ingredient with strict quality control. Our production scales flexibly from R&D samples to commercial tons. Contact us today for a competitive quote and reliable global supply.







