Description

1-Chloronaphtho[2,1-B]Thiophene is a specialized heterocyclic aromatic compound that serves as a high-value synthetic intermediate. Its unique fused-ring structure, incorporating both naphthalene and thiophene moieties with a chlorine substituent, makes it a critical building block for advanced material science and pharmaceutical research. This compound is primarily sought by R&D chemists and process development scientists in the agrochemical, pharmaceutical, and organic electronics industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system disorders.
• Agrochemical Research: Used in developing new generations of herbicides and fungicides, leveraging its heterocyclic core for bioactivity.
• Organic Semiconductor Material: Serves as a foundational unit for constructing π-conjugated systems in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Dye & Pigment Chemistry: Acts as a starting material for synthesizing high-performance dyes and pigments with enhanced light-fastness and color properties.
• Academic & Industrial R&D: A valuable tool for methodological studies in cross-coupling reactions and heterocyclic chemistry.

Basic Information

Product Name	1-Chloronaphtho[2,1-B]Thiophene
CAS No.	85992-26-3
Molecular Formula	C₁₂H₇ClS
Molecular Weight	218.70 g/mol
Synonyms	1-Chloronaphtho[2,1-b]thiophene; 1-Chlorobenzo[b]naphtho[2,1-d]thiophene; Naphtho[2,1-b]thiophene, 1-chloro-; 1-Chloronaphthothiophene; 1-Cl-NT
EINECS	Contact for details

Quality Control

Every batch of 1-Chloronaphtho[2,1-B]Thiophene is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, GC-MS, and NMR, to ensure high purity and batch-to-batch consistency essential for research and scale-up. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.