Description

2,4,7-Trimethyldibenzothiophene is a high-purity, polycyclic aromatic sulfur heterocycle (PASH) of significant interest in advanced chemical research and industrial applications. This compound serves as a critical reference standard and building block for the synthesis of complex organic materials and for analytical calibration. It is primarily sought by research institutions, specialty chemical manufacturers, and petrochemical laboratories engaged in materials science, fuel analysis, and organic electronics development.

Application

• Analytical Reference Standard: Used as a certified standard for the calibration of instruments (GC, GC-MS, HPLC) in the quantification of sulfur-containing compounds in fuels, oils, and environmental samples.
• Organic Semiconductor Research: Acts as a precursor or dopant in the development of novel organic electronic materials due to its conjugated thiophene-based structure.
• Petrochemical Marker: Employed in geochemical and petrochemical studies as a diagnostic marker to understand the maturity and origin of crude oils.
• Chemical Synthesis Intermediate: Serves as a key synthetic building block for creating more complex dibenzothiophene derivatives with tailored properties.
• Material Science: Investigated for use in the fabrication of specialized polymers and liquid crystals where specific aromatic sulfur units are required.

Basic Information

Item	Details
Product Name	2,4,7-Trimethyldibenzothiophene
CAS No.	216983-03-8
Molecular Formula	C15H14S
Molecular Weight	226.34 g/mol
Synonyms	2,4,7-Trimethyl-dibenzothiophene; Dibenzothiophene, 2,4,7-trimethyl-; 2,4,7-TriMethyldibenzothiophene; 2,4,7-TMDT; 2,4,7-TriMethylDibenzoThiophene; 2,4,7-TriMethyl-DibenzoThiophene
EINECS	Contact for details

Quality Control

Our 2,4,7-Trimethyldibenzothiophene is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC-MS, and NMR, to verify identity, purity, and the absence of critical impurities. We provide a comprehensive Certificate of Analysis (COA) with each shipment, detailing all test results against our stringent internal specifications to ensure batch-to-batch consistency and reliability for your research and production needs.

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 heat, sparks, and open flame.

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.