Description

Thieno[2,3-B][1]Benzothiophene CAS NO 247-16-5 is a high-purity fused heterocyclic organic compound, serving as a critical building block in advanced materials science and pharmaceutical research. Its unique polycyclic aromatic structure makes it a valuable intermediate for synthesizing complex molecules with tailored electronic and photophysical properties. This compound is essential for R&D and production teams in the organic electronics, agrochemical, and pharmaceutical sectors seeking to develop novel functional materials and active ingredients.

Application

• Organic Semiconductor Precursor: A key intermediate in the synthesis of novel organic electronic materials for OLEDs, OFETs, and photovoltaics.
• Pharmaceutical Intermediate: Used in the research and development of new drug candidates, particularly those targeting specific biological pathways.
• Agrochemical Synthesis: Serves as a building block for creating new active ingredients with enhanced efficacy and environmental profiles.
• Material Science Research: Employed in academic and industrial labs to study and develop new polymers, liquid crystals, and dyes.
• Ligand and Catalyst Development: Utilized in organometallic chemistry to create novel ligands for catalytic systems.

Basic Information

Product Name	Thieno[2,3-B][1]Benzothiophene
CAS No.	247-16-5
Molecular Formula	C10H6S2
Molecular Weight	190.28 g/mol
Synonyms	Thieno[2,3-b]benzothiophene; Thieno[2,3-b]thianaphthene; Thienobenzothiophene; 2,3-Benzothieno[2,3-b]thiophene; Benzo[4,5]thieno[2,3-b]thiophene; TBTP; 247-16-5; NSC 407348
EINECS	Contact for details

Quality Control

Our Thieno[2,3-B][1]Benzothiophene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is subjected to rigorous analytical testing, including HPLC, GC, and NMR, to verify identity and purity against established specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment. We support compliance with relevant research and development standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and 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)	≥ 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.