Description

Naphtho[1,2-B]Thiophene CAS NO 234-41-3 is a high-purity fused aromatic heterocyclic compound, serving as a critical advanced intermediate in organic synthesis and materials science. Its unique polycyclic structure makes it a valuable building block for developing novel functional materials with specific electronic and optical properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for applications requiring complex, sulfur-containing aromatic frameworks.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those with fused ring systems for oncology and central nervous system (CNS) applications.
• Organic Electronic Materials: Used in the research and development of organic semiconductors, charge-transport materials, and components for OLEDs (Organic Light-Emitting Diodes) and OFETs (Organic Field-Effect Transistors).
• Agrochemical Synthesis: Serves as a building block for creating novel active ingredients in crop protection products, leveraging its aromatic stability.
• Dye & Pigment Chemistry: Acts as a core structure for synthesizing specialized dyes and pigments, contributing to color fastness and specific light-absorption properties.
• Ligand & Catalyst Development: Utilized in organometallic chemistry to create novel ligands for catalysis and metal-organic frameworks (MOFs).
• Research & Development: A fundamental reagent in academic and industrial R&D for exploring new chemical reactions and material properties.

Basic Information

Product Name	Naphtho[1,2-B]Thiophene
CAS No.	234-41-3
Molecular Formula	C₁₂H₈S
Molecular Weight	184.26 g/mol
Synonyms	Benzo[b]naphtho[1,2-d]thiophene; Naphtho[1,2-b]thiophene; 1,2-Benzonaphthothiophene; 1,2-Benzonaphtho[1,2-b]thiophene; 234-41-3; NSC 404099; Naphthothiophene; 1,2-Benzonaphthothiophene
EINECS	Contact for details

Quality Control

Our Naphtho[1,2-B]Thiophene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. We provide comprehensive Certificates of Analysis (COA) with all shipments, detailing purity, identity, and impurity profiles. Our quality commitment ensures the material meets the stringent requirements for research and advanced synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and storage should minimize exposure to direct light.

Specification

Item	Specification
Appearance	Off-white to light yellow 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.