Description

1,2,3,4-Tetrahydrodibenzothiophene is a sulfur-containing heterocyclic compound of significant interest in advanced organic synthesis and materials science. Its unique fused-ring structure makes it a valuable intermediate or building block for the development of novel pharmaceuticals, agrochemicals, and functional materials. This product is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to incorporate complex sulfur heterocycles into their molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new drug candidates, particularly those targeting central nervous system (CNS) disorders or requiring specific sulfur-based pharmacophores.
• Agrochemical Synthesis: Used as a precursor in the manufacture of advanced pesticides, herbicides, and fungicides, where the dibenzothiophene core can contribute to biological activity.
• Material Science Research: Acts as a monomer or precursor for developing organic electronic materials, such as semiconductors for OLEDs or conductive polymers, due to its electron-rich thiophene moiety.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create novel ligands for transition metal catalysts used in cross-coupling and other synthetic transformations.
• Flavor and Fragrance Industry: Potential use as an intermediate for synthesizing complex sulfur-containing aroma chemicals, where trace amounts can significantly impact scent profiles.
• Academic and Industrial R&D: A crucial compound for methodological studies in organic synthesis, including novel ring-forming reactions and functionalization of heterocyclic systems.

Basic Information

Item	Details
Product Name	1,2,3,4-Tetrahydrodibenzothiophene
CAS No.	16587-33-0
Molecular Formula	C12H12S
Molecular Weight	188.29 g/mol
Synonyms	1,2,3,4-Tetrahydrodibenzothiophene; Dibenzothiophene, 1,2,3,4-tetrahydro-; 1,2,3,4-Tetrahydrodibenzo[b,d]thiophene; Tetrahydrodibenzothiophene; Perhydrodibenzothiophene (incorrect but common); DBT-H4; 1,2,3,4-THDT
EINECS	Contact for details

Quality Control

Our 1,2,3,4-Tetrahydrodibenzothiophene is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity, GC-MS for identity confirmation, and residual solvent analysis, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with each shipment, and custom purity grades or specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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