Description

3,5-Dimethyl-1,2,4-Trithiolane is a sulfur-containing heterocyclic compound known for its distinctive organoleptic properties. This compound is significant for its role as a key flavor and fragrance ingredient, imparting meaty, savory, and roasted notes. It is primarily needed by manufacturers in the flavor and fragrance, food processing, and aroma chemical industries for creating authentic savory profiles.

Application

• Flavor & Fragrance Formulation: A critical component for creating and enhancing savory, meaty, roasted, and garlic-like flavor profiles in processed foods, snacks, and savory concentrates.
• Food Processing: Used as a flavor enhancer in meat analogs, bouillons, soups, sauces, and ready-to-eat meals to replicate authentic cooked meat aromas.
• Aroma Chemical Production: Serves as a valuable intermediate or final ingredient in the synthesis of complex aroma molecules for perfumery and functional fragrances.
• Research & Development: Utilized in analytical chemistry and sensory science as a reference standard for studying sulfur-containing flavor compounds and their sensory thresholds.
• Seasoning & Spice Blends: Incorporated into dry seasoning mixes to provide a foundational savory and umami character.

Basic Information

Product Name	3,5-Dimethyl-1,2,4-Trithiolane
CAS No.	23654-92-4
Molecular Formula	C4H8S3
Molecular Weight	152.30 g/mol
Synonyms	3,5-Dimethyl-1,2,4-trithiolane; 3,5-Dimethyl-s-trithiane; 2,4-Dimethyl-1,3,5-trithiane; 3,5-Dimethyl-1,2,4-trithiacyclopentane; Dimethyltrithiolane; Meat thiolane; FEMA 3541; Flavis No. 15.023
EINECS	Contact for details

Quality Control

Our 3,5-Dimethyl-1,2,4-Trithiolane is produced and tested under strict quality management protocols to ensure consistency and purity for flavor and fragrance applications. We adhere to relevant industry standards, including FEMA and FCC guidelines where applicable. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and organoleptic properties is provided with each batch to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its sensitivity, the container should be kept tightly sealed under an inert atmosphere after opening to minimize oxidation and preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.580 - 1.590
Specific Gravity (20/20°C)	1.210 - 1.230
Related Substances (GC)	Total impurities ≤ 2.0%

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