Description

2-Acetyl-2-Thiazoline is a high-purity, volatile heterocyclic compound with a distinctive roasted, nutty, and popcorn-like aroma. This material is a key flavor and fragrance intermediate prized for its potent organoleptic properties at low concentrations. It is primarily sought after by manufacturers in the flavor and fragrance, food science, and fine chemical synthesis industries. The compound's unique sensory profile makes it essential for creating authentic savory and roasted notes in a wide range of consumer products.

Application

• Flavor & Fragrance Formulation: A critical building block for creating authentic roasted, nutty, popcorn, and meaty flavor profiles in savory snacks, processed foods, and reaction flavors.
• Food Additive & Flavor Enhancer: Used to intensify and round out savory notes in bouillons, soups, sauces, and ready-to-eat meals.
• Fine Chemical Synthesis: Serves as a versatile intermediate in the synthesis of more complex thiazoline derivatives for pharmaceutical and agrochemical research.
• Aroma Chemical Production: Employed in the manufacture of high-value aroma chemicals for perfumery and functional fragrances.
• Research & Development: Utilized in academic and industrial R&D for studying Maillard reaction products and developing novel flavor systems.
• Standard & Reference Material: Supplied as an analytical standard for quality control and sensory analysis in food and flavor laboratories.

Basic Information

Product Name	2-Acetyl-2-Thiazoline
CAS No.	29926-41-8
Molecular Formula	C5H7NOS
Molecular Weight	129.18 g/mol
Synonyms	2-Acetyl-2-thiazoline; 2-Thiazoline, 2-acetyl-; 2-Acetyl-δ²-thiazoline; 2-Acetyl-2-thiazolin; FEMA 3817; 2-(Acetyl)-2-thiazoline; Roasty thiazoline; 2-Acetyl-4,5-dihydrothiazole
EINECS	Contact for details

Quality Control

Every batch of 2-Acetyl-2-Thiazoline is produced and tested under strict quality management protocols to ensure consistency, purity, and sensory profile accuracy. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and specific impurities. Our quality systems are designed to meet the rigorous standards required by the flavor, fragrance, and food industries.

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 and light-sensitive nature, containers should be kept sealed and away from heat sources and open flames. Minimize exposure to air and moisture during handling to preserve product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.520 - 1.530
Specific Gravity (20/20°C)	1.180 - 1.200
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.