Description

2,6-Dimethyldibenzothiophene is a high-purity, polycyclic aromatic sulfur heterocycle (PASH) compound of significant interest in advanced materials and analytical chemistry. Its well-defined structure makes it a valuable reference standard and building block for research and development. This compound is primarily utilized by industries focused on petroleum analysis, organic electronics, and specialty chemical synthesis.

Application

• Petroleum Geochemistry & Fuel Analysis: Serves as a critical internal standard or marker compound for the gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS) analysis of sulfur-containing compounds in crude oils and refined fuels.
• Organic Semiconductor Research: Acts as a model compound or precursor for developing novel thiophene-based materials for organic light-emitting diodes (OLEDs) and field-effect transistors (OFETs).
• Environmental Science: Used in studies tracking the source and fate of polycyclic aromatic sulfur heterocycles (PASHs) in environmental samples and for calibrating analytical instruments.
• Chemical Synthesis: Functions as a sophisticated ligand or intermediate in the synthesis of complex molecules for pharmaceuticals and agrochemicals due to its sterically hindered structure.
• Catalysis Studies: Employed as a probe molecule in hydrodesulfurization (HDS) catalyst research to understand reaction mechanisms and catalyst performance for cleaner fuel production.
• Analytical Reference Standards: Supplied as a certified reference material (CRM) with high purity for quality control and method validation in analytical laboratories.

Basic Information

Product Name	2,6-Dimethyldibenzothiophene
CAS No.	89816-75-1
Molecular Formula	C₁₄H₁₂S
Molecular Weight	212.31 g/mol
Synonyms	2,6-Dimethyldibenzothiophene; Dibenzothiophene, 2,6-dimethyl-; 2,6-Dimethyl-DBT; 2,6-DMDBT; NSC 405124; 2,6-Dimethylbenzo[b]thiophene
EINECS	Contact for details

Quality Control

Our 2,6-Dimethyldibenzothiophene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC-MS, and NMR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support compliance with ISO, GMP, and REACH requirements for global supply.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place 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)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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