Description

2-Butyl-5-Propylthiazole is a high-purity, volatile organic compound belonging to the thiazole class, valued for its distinct organoleptic properties. This chemical is critical for formulating complex flavor and fragrance profiles, particularly where robust, green, and earthy notes are required. It is an essential intermediate for flavor and fragrance houses, as well as research institutions developing novel aroma chemicals.

Application

• Flavor & Fragrance Industry: A key building block for synthesizing complex aroma compounds, imparting green, earthy, and vegetable-like nuances to perfumes, cosmetics, and fine fragrances.
• Food Flavoring: Used in the creation of savory, meaty, and roasted flavor profiles for processed foods, snacks, and savory applications.
• Agrochemical Intermediates: Serves as a precursor in the synthesis of certain specialty agrochemicals and pesticides.
• Pharmaceutical Research: Utilized as a synthetic intermediate in medicinal chemistry for the development of new active pharmaceutical ingredients (APIs).
• Organic Synthesis: A versatile reagent for constructing heterocyclic compounds in academic and industrial research laboratories.
• Specialty Chemicals: Employed in the manufacture of dyes, photographic chemicals, and other functional materials.

Basic Information

Product Name	2-Butyl-5-Propylthiazole
CAS No.	52414-86-5
Molecular Formula	C10H17NS
Molecular Weight	183.31 g/mol
Synonyms	5-Propyl-2-butylthiazole; 2-n-Butyl-5-n-propylthiazole; FEMA 4548; 2-Butyl-5-propyl-1,3-thiazole; Thiazole, 2-butyl-5-propyl-; Butyl propyl thiazole
EINECS	Contact for details

Quality Control

Every batch of 2-Butyl-5-Propylthiazole is produced and tested under a strict quality management system. Our products undergo rigorous quality testing, including GC analysis, to ensure compliance with industry standards and consistent organoleptic performance. Certificates of Analysis (COA) detailing purity, identity, and physical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place at 15-25°C under an inert atmosphere (e.g., nitrogen or argon) to minimize oxidation. Due to its highly volatile nature, keep away from heat, sparks, and open flame. Keep container tightly sealed when not in use.

Specification

Item	Specification
Appearance	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)	0.950 - 0.970

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