Description

8,9,10,11-Tetrahydrobenzo[B]Naphtho[1,2-D]Thiophene is a high-purity fused-ring 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 after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for its unique structural properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new pesticides and herbicides due to its fused-ring scaffold.
• Organic Light-Emitting Diodes (OLEDs): Acts as a core structure for developing novel electron-transport or host materials in optoelectronics.
• Material Science: Serves as a building block for advanced polymers and liquid crystals with specific electronic properties.
• Chemical Research: Employed in academic and industrial R&D for studying heterocyclic chemistry and reaction mechanisms.
• Dye & Pigment Synthesis: A potential intermediate for creating specialized colorants and functional dyes.

Basic Information

Product Name	8,9,10,11-Tetrahydrobenzo[B]Naphtho[1,2-D]Thiophene
CAS No.	18428-06-3
Molecular Formula	C16H14S
Molecular Weight	238.35 g/mol
Synonyms	Benzo[b]naphtho[1,2-d]thiophene, 8,9,10,11-tetrahydro-; 8,9,10,11-Tetrahydrobenzo[b]naphtho[1,2-d]thiophene; Tetrahydrobenzonaphthothiophene; 1,2,3,4-Tetrahydrobenzo[b]naphtho[1,2-d]thiophene; BNTH; 18428-06-3
EINECS	Contact for details

Quality Control

Our 8,9,10,11-Tetrahydrobenzo[B]Naphtho[1,2-D]Thiophene is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory needs.

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	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.