Description

Naphtho[2,3-B]Thiophene CAS NO 268-77-9 is a high-purity fused-ring heterocyclic compound, serving as a critical advanced intermediate in organic synthesis and materials science. Its unique polycyclic aromatic structure makes it a valuable building block for developing novel functional materials with specific electronic and optical properties. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and organic electronics industries seeking to create innovative compounds and advanced materials.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of novel drug candidates, particularly in oncology and other therapeutic areas.
• Organic Electronic Materials: Serves as a core building block for organic semiconductors, charge-transport materials, and light-emitting materials used in OLEDs and OFETs.
• Agrochemical Synthesis: Used in the synthesis of advanced active ingredients for crop protection products.
• Dye and Pigment Chemistry: Acts as a precursor for the development of specialized dyes, pigments, and fluorescent markers.
• Material Science Research: Employed in academic and industrial R&D for creating new polymers, liquid crystals, and other functional materials.
• Chemical Synthesis: A versatile starting material for complex organic transformations and the synthesis of other fused-ring heterocycles.

Basic Information

Product Name	Naphtho[2,3-B]Thiophene
CAS No.	268-77-9
Molecular Formula	C₁₂H₈S
Molecular Weight	184.26 g/mol
Synonyms	Naphtho[2,3-b]thiophene; 2,3-Benzothionaphthene; Benzo[b]thionaphthene; 2,3-Benzothionaphtene; Naphthothiophene; 268-77-9; Naphtho(2,3-b)thiophene
EINECS	Contact for details

Quality Control

Our Naphtho[2,3-B]Thiophene is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing all specifications and test results are provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical applications.

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 incompatible materials and sources of ignition.

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.