Description

3-Chlorobenzo[C]Isothiazole is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of pharmaceuticals, agrochemicals, and functional materials. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries.

Application

• As a versatile synthetic intermediate in pharmaceutical research and development.
• Key precursor for the synthesis of novel agrochemicals, including herbicides and fungicides.
• Building block for the preparation of functional dyes and pigments.
• Intermediate in the synthesis of organic electronic materials and ligands for catalysis.
• Used in academic and industrial research for exploring new heterocyclic chemistry.
• Starting material for the development of corrosion inhibitors and other specialty chemicals.

Basic Information

Item	Detail
Product Name	3-Chlorobenzo[C]Isothiazole
CAS No.	34231-96-4
Molecular Formula	C7H4ClNS
Molecular Weight	169.63 g/mol
Synonyms	3-Chlorobenzo[c]isothiazole; 3-Chloro-1,2-benzisothiazole; 3-Chloro-benzo[c]isothiazole; 3-Chloro-1,2-benzothiazole; 3-Chloro-1,2-benzisothiazole; 34231-96-4; Benzo[c]isothiazole, 3-chloro-
EINECS	Contact for details

Quality Control

Our 3-Chlorobenzo[C]Isothiazole is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity and purity. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance processes.

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.

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.