Description

2-Ethyltetrahydrothiophene is a sulfur-containing heterocyclic compound, specifically a substituted tetrahydrothiophene. This organosulfur intermediate is valued for its unique chemical structure, which makes it a versatile building block in advanced organic synthesis and a key component in the development of specialty chemicals. It is primarily sought after by research and development laboratories, pharmaceutical companies, and fine chemical manufacturers for applications ranging from fragrance creation to the synthesis of complex molecules.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Fragrance and Flavor Industry: Used as a building block for creating sulfur-containing aroma compounds that impart savory, roasted, or meaty notes.
• Agrochemical Synthesis: Acts as an intermediate in the production of certain pesticides and herbicides.
• Organic Synthesis: A valuable reagent for constructing complex sulfur heterocycles and for introducing the ethyltetrahydrothiophene moiety into target molecules.
• Material Science Research: Investigated for potential use in the development of novel polymers or ligands for catalysis.
• Chemical Research: Employed in academic and industrial R&D for studying reaction mechanisms and developing new synthetic methodologies.

Basic Information

Product Name	2-Ethyltetrahydrothiophene
CAS No.	1551-32-2
Molecular Formula	C6H12S
Molecular Weight	116.22 g/mol
Synonyms	2-Ethylthiolane; 2-Ethyltetrahydrothiophene; 2-Ethylthiacyclopentane; Tetrahydro-2-ethylthiophene; 2-Ethyl-thiacyclopentane; 2-Ethyl-tetrahydro-thiophene
EINECS	216-293-4

Quality Control

Our 2-Ethyltetrahydrothiophene is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent evaporation and moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.480 - 1.490
Density (20°C)	0.950 - 0.970 g/mL

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