Description

Thieno[3,2-e]benzofuran is a high-purity fused heterocyclic compound of significant interest in advanced organic synthesis. This specialized chemical serves as a critical building block for the development of novel materials and active pharmaceutical ingredients (APIs). It is primarily sought by research institutions and industrial R&D departments working in pharmaceuticals, agrochemicals, and organic electronics.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules and bioactive compounds.
• Agrochemical Research: Used in developing new active ingredients for crop protection and pest control formulations.
• Material Science: Serves as a core structure for creating organic semiconductors and advanced polymeric materials.
• Organic Synthesis: A versatile scaffold for constructing complex polycyclic aromatic systems and heterocycles.
• Dye & Pigment Industry: Employed in the research and development of novel organic dyes and colorants.
• Academic & Industrial R&D: Fundamental research tool for studying reaction mechanisms and structure-activity relationships.

Basic Information

Product Name	Thieno[3,2-e]benzofuran
CAS No.	438-27-7
Molecular Formula	C10H6OS
Molecular Weight	174.22 g/mol
Synonyms	Thieno[3,2-e]-1-benzofuran; Benzo[4,5]thieno[3,2-b]furan; 2,3-Dihydrothieno[3,2-e]benzofuran (related saturated form); TBZF; Fused Thienobenzofuran; Heterocyclic Building Block 438-27-7
EINECS	Contact for details

Quality Control

Our Thieno[3,2-e]benzofuran is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting identity, purity, and impurity profiles.

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.