Description

5,6,7-Trichloro-3-Thianaphthenone is a halogenated thianaphthenone derivative, a specialized heterocyclic building block of significant interest in advanced organic synthesis. Its core value lies in its unique molecular scaffold, which serves as a critical precursor for the development of novel compounds with tailored properties. This intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science sectors seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of novel drug candidates, particularly those targeting central nervous system or anti-infective pathways.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its halogenated structure can contribute to biological activity.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a building block for electron-transport or host materials in display and lighting technologies.
• Ligand and Catalyst Development: Employed in the synthesis of complex ligands for catalytic systems or metal-organic frameworks (MOFs).
• Dye and Pigment Intermediate: Utilized in the creation of specialized colorants and functional dyes.
• Academic and R&D: A valuable compound for methodological studies in organic chemistry and heterocyclic compound research.

Basic Information

Product Name	5,6,7-Trichloro-3-Thianaphthenone
CAS No.	5858-23-1
Molecular Formula	C8H3Cl3OS
Molecular Weight	261.53 g/mol
Synonyms	5,6,7-Trichloro-1-benzothiophen-3(2H)-one; 5,6,7-Trichloro-3-oxo-2,3-dihydro-1-benzothiophene; 5,6,7-Trichloro-2,3-dihydro-1-benzothiophen-3-one; 3-Thianaphthenone, 5,6,7-trichloro-; 1-Benzothiophen-3(2H)-one, 5,6,7-trichloro-; Trichlorothianaphthenone
EINECS	Contact for details

Quality Control

Our 5,6,7-Trichloro-3-Thianaphthenone is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles 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 heat, sparks, and open flame. Due to its light-sensitive nature, handling should be conducted under appropriate conditions to maintain product integrity.

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.