Description

2,3-Dimethyldibenzothiophene is a high-purity, polycyclic aromatic sulfur heterocycle (PASH) of significant interest in advanced materials and analytical chemistry. This compound serves as a critical reference standard and building block for research and development in several high-tech sectors. It is primarily utilized by industries focused on petroleum geochemistry, environmental analysis, and organic semiconductor materials.

Application

• Geochemical Marker: Used as a diagnostic standard in petroleum and environmental forensics to assess thermal maturity and source rock depositional environments.
• Environmental Analysis: Serves as a key reference compound for the identification and quantification of sulfur-containing polycyclic aromatic hydrocarbons (PAHs) in soil, sediment, and water samples.
• Organic Electronics: Investigated as a potential precursor or dopant material in the development of organic semiconductors and photoconductive devices due to its electron-rich thiophene core.
• Catalysis Research: Employed as a model substrate in studies of hydrodesulfurization (HDS) catalysts for cleaner fuel production.
• Chemical Synthesis: Functions as a specialized intermediate for synthesizing more complex sulfur heterocycles with tailored properties.
• Academic & Industrial R&D: Essential for analytical method development, calibration, and purity assessment in laboratory settings.

Basic Information

Product Name	2,3-Dimethyldibenzothiophene
CAS No.	31317-17-6
Molecular Formula	C14H12S
Molecular Weight	212.31 g/mol
Synonyms	2,3-Dimethyldibenzothiophene; Dibenzothiophene, 2,3-dimethyl-; 2,3-Dimethyl-dibenzothiophene; 2,3-DMDBT; NSC 163081
EINECS	Contact for details

Quality Control

Every batch of our 2,3-Dimethyldibenzothiophene is produced and verified under a stringent quality management system. We employ advanced analytical techniques including HPLC, GC-MS, and NMR to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee it meets your precise research or production specifications.

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 incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details

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