Description

4-Ethylthiazole is a versatile heterocyclic organic compound valued for its unique aromatic and sulfur-containing properties. It serves as a critical building block and intermediate in the synthesis of complex molecules across several high-value industries. This compound is particularly essential for manufacturers in the flavor & fragrance, pharmaceutical, and agrochemical sectors seeking to develop or enhance specific product characteristics.

Application

• Flavor & Fragrance Industry: A key aroma chemical used to impart savory, roasted, nutty, or meaty notes in savory flavorings and fragrance compositions.
• Pharmaceutical Intermediates: Serves as a crucial synthetic precursor for active pharmaceutical ingredients (APIs), particularly in molecules containing thiazole rings.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides where the thiazole moiety contributes to biological activity.
• Chemical Research & Development: Employed as a reagent in organic synthesis for constructing heterocyclic compounds and in material science research.
• Specialty Chemicals: Acts as an intermediate for dyes, photographic chemicals, and other performance chemicals.

Basic Information

Product Name	4-Ethylthiazole
CAS No.	17626-72-1
Molecular Formula	C5H7NS
Molecular Weight	113.18 g/mol
Synonyms	4-Ethyl-1,3-thiazole; 4-Ethylthiazole; Thiazole, 4-ethyl-; 1,3-Thiazole, 4-ethyl-; FEMA 4340; 4-Ethyl-thiazole; 4-Ethyl-δ⁴-thiazoline
EINECS	Contact for details

Quality Control

Our 4-Ethylthiazole is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates, including those for flavor (FEMA) and pharmaceutical use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain product integrity. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.520 - 1.530
Specific Gravity (20/20°C)	1.050 - 1.090
Water Content (KF)	≤ 0.5%

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