Description

2-Isobutyl-5-Propylthiophene is a specialized organic sulfur compound belonging to the thiophene family, characterized by its distinct alkyl-substituted structure. This compound is valued for its role as a versatile synthetic intermediate and a potential flavor/fragrance component due to its unique organoleptic properties. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel compounds and fine-tuning material characteristics.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and complex heterocyclic molecules.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides, leveraging the thiophene core for bioactivity.
• Flavor & Fragrance Industry: Acts as a potential precursor or component for creating specific savory, meaty, or roasted notes in advanced flavor formulations.
• Material Science Research: Employed in the development of organic semiconductors, conductive polymers, and other advanced electronic materials.
• Organic Synthesis & Catalysis: Functions as a ligand or a specialized substrate in catalytic reactions and complex multi-step synthetic pathways.
• Chemical Reference Standard: Used as a high-purity analytical standard for quality control and research in analytical laboratories.

Basic Information

Product Name	2-Isobutyl-5-Propylthiophene
CAS No.	4861-63-6
Molecular Formula	C11H18S
Molecular Weight	182.33 g/mol
Synonyms	5-Propyl-2-isobutylthiophene; 2-(2-Methylpropyl)-5-propylthiophene; Thiophene, 2-isobutyl-5-propyl-; 2-Isobutyl-5-propyl-thiophene; 2-(Isobutyl)-5-propylthiophene
EINECS	Contact for details

Quality Control

Every batch of 2-Isobutyl-5-Propylthiophene is manufactured and tested under a strict quality management system. We ensure the product meets high-purity standards suitable for research and industrial synthesis. Comprehensive analytical testing, including GC, HPLC, and NMR, is performed to verify identity, purity, and consistency. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your specifications.

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, ensure containers are kept tightly sealed when not in use and stored away from heat sources and open flames.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content	≤ 0.5%
Refractive Index	Contact for details
Density	Contact for details

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