Description

Methyl 2-Methyl-3-(Methylthio)Propionate is a specialized sulfur-containing ester valued for its unique organoleptic properties and role as a versatile chemical intermediate. This compound is particularly significant for its ability to impart savory, meaty, or roasted flavor notes, making it a key component in advanced flavor and fragrance formulations. It is primarily sought after by manufacturers in the flavor & fragrance, food ingredient, and fine chemical synthesis industries seeking to enhance product profiles or develop novel compounds.

Application

• Flavor & Fragrance Industry: Used as a key aroma chemical to create savory, meaty, roasted, or alliaceous (garlic/onion) flavor profiles in processed foods, savory snacks, and seasonings.
• Food Ingredient Manufacturing: Serves as a potent flavor enhancer and modifier in reaction flavors, yeast extracts, and savory flavor systems.
• Fine Chemical Synthesis: Acts as a valuable building block or intermediate in the synthesis of more complex sulfur-containing organic molecules for pharmaceuticals or agrochemicals.
• Fragrance Compounds: Employed in trace amounts to add unique sulfurous or tropical nuances to specialty fragrance compositions.
• Research & Development: Utilized in academic and industrial R&D for studying flavor chemistry, olfactory receptors, and novel synthetic pathways.

Basic Information

Product Name	Methyl 2-Methyl-3-(Methylthio)Propionate
CAS No.	80986-28-3
Molecular Formula	C6H12O2S
Molecular Weight	148.22 g/mol
Synonyms	Methyl 3-(Methylthio)-2-methylpropionate; 2-Methyl-3-(methylthio)propionic acid methyl ester; Methyl β-methyl-β-(methylthio)propionate; 3-(Methylthio)-2-methylpropionic acid methyl ester; Methyl 2-methyl-3-methylthiopropionate; Propanoic acid, 2-methyl-3-(methylthio)-, methyl ester; Flavor ingredient for savory notes
EINECS	Contact for details

Quality Control

Our Methyl 2-Methyl-3-(Methylthio)Propionate is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards for flavor ingredients, including FEMA and FCC guidelines where applicable. Every batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles to guarantee consistency and performance for your applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at controlled room temperature (15-25°C). Due to its highly volatile nature, ensure containers are securely sealed when not in use to prevent evaporation and maintain product integrity. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.460 - 1.470
Specific Gravity (20/20°C)	1.050 - 1.090

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.