Description

3,4-Di-p-Tolyl-Thiophene is a high-purity organic compound belonging to the class of substituted thiophenes. This specialty chemical serves as a valuable advanced intermediate or building block in sophisticated organic synthesis, particularly for materials science applications. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and organic electronics sectors who require precise molecular structures for developing new active ingredients and functional materials.

Application

3,4-Di-p-Tolyl-Thiophene (CAS 93876-77-8) is utilized as a key synthetic intermediate in various advanced research and industrial processes.

• Pharmaceutical Intermediate: Serves as a building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new pesticides, herbicides, and plant growth regulators.
• Organic Electronic Materials: Acts as a precursor for organic semiconductors, hole-transport materials, or emissive layers in OLED (Organic Light-Emitting Diode) devices.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and coordination chemistry.
• Material Science Research: Used in the development of novel polymers, liquid crystals, and other functional organic materials.
• Chemical Synthesis: Functions as a versatile substrate for further functionalization (e.g., cross-coupling reactions) in academic and industrial R&D.

Basic Information

Product Name	3,4-Di-p-Tolyl-Thiophene
CAS No.	93876-77-8
Molecular Formula	C18H16S
Molecular Weight	264.38 g/mol
Synonyms	3,4-Bis(4-methylphenyl)thiophene; 3,4-Di(4-tolyl)thiophene; 3,4-Bis(p-tolyl)thiophene; Thiophene, 3,4-bis(4-methylphenyl)-; 93876-77-8; 3,4-Di-p-tolylthiophene
EINECS	Contact for details

Quality Control

Our 3,4-Di-p-Tolyl-Thiophene is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing including HPLC, GC, and NMR to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality systems are designed to meet the stringent requirements of research and development as well as cGMP environments for non-GMP intermediate use.

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. For long-term storage, consider an inert atmosphere to maintain optimal purity.

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%
Residue on Ignition	≤ 0.1%

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