Description

2,5-Dimethyl-4-Ethylthiazole CAS NO 32272-57-4 is a high-purity heterocyclic compound belonging to the thiazole family, valued for its potent and distinctive organoleptic properties. It serves as a key flavor and fragrance ingredient, imparting roasted, nutty, and meaty notes essential for creating complex sensory profiles. This product is primarily needed by manufacturers in the flavor & fragrance, food technology, and fine chemical synthesis industries seeking reliable, high-quality intermediates.

Application

• Flavor Formulation: A critical building block for creating savory, roasted, and meat-like flavor profiles in processed foods, snacks, and savory enhancers.
• Fragrance Composition: Used as a specialty ingredient in perfumery to add unique nutty, earthy, or roasted nuances to fine fragrances and cosmetic products.
• Food Additive Intermediate: Serves as a precursor in the synthesis of other approved flavoring substances and food-grade additives.
• Organic Synthesis: Acts as a versatile heterocyclic intermediate in pharmaceutical research and the synthesis of agrochemicals or functional materials.
• Aroma Chemical Production: Employed in the industrial-scale manufacture of aroma chemicals for consumer goods like detergents and air fresheners.

Basic Information

Product Name	2,5-Dimethyl-4-Ethylthiazole
CAS No.	32272-57-4
Molecular Formula	C7H11NS
Molecular Weight	141.23 g/mol
Synonyms	4-Ethyl-2,5-dimethylthiazole; 2,5-Dimethyl-4-ethyl-1,3-thiazole; FEMA 4315; 4-Ethyl-2,5-dimethyl-δ²-thiazoline; Thiazole, 4-ethyl-2,5-dimethyl-
EINECS	Contact for details

Quality Control

Our 2,5-Dimethyl-4-Ethylthiazole is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including GC and GC-MS, to ensure high purity and consistent organoleptic quality suitable for flavor and fragrance applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at room temperature (15-25°C). Due to its highly volatile nature, keep away from heat, sparks, and open flames. Ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.495 - 1.505
Specific Gravity (20/20°C)	0.980 - 1.010

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