Description

Benzoyl Chloride, 2-(Chlorothio)- (9Ci) CAS NO 3950-02-5 is a specialized organosulfur reagent featuring both a benzoyl chloride and a chlorothio functional group, making it a versatile building block for chemical synthesis. This compound is critical for introducing sulfur-containing moieties into target molecules, enabling the development of advanced materials and active ingredients. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel compounds and intermediates.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of sulfur-containing active pharmaceutical ingredients (APIs) and prodrugs.
• Agrochemical Synthesis: Used in the production of novel herbicides, fungicides, and insecticides that require specific sulfur-based functional groups.
• Polymer Chemistry: Serves as a monomer or modifier in the creation of specialty polymers with tailored properties like adhesion or chemical resistance.
• Ligand and Catalyst Development: Employed in organometallic chemistry to synthesize novel ligands for catalytic systems.
• Material Science Research: Used to develop advanced organic electronic materials or surface-modifying agents.
• Custom Synthesis and R&D: A valuable reagent for contract research organizations (CROs) and academic labs exploring new synthetic pathways.

Basic Information

Item	Detail
Product Name	Benzoyl Chloride, 2-(Chlorothio)- (9Ci)
CAS No.	3950-02-5
Molecular Formula	C7H4Cl2OS
Molecular Weight	207.08 g/mol
Synonyms	2-(Chlorothio)benzoyl chloride; 2-Chlorosulfanylbenzoyl chloride; o-(Chlorothio)benzoyl chloride; Benzoyl chloride, o-(chlorothio)-; 2-Chlorosulfanylbenzoic acid chloride; 3950-02-5; NSC 163081
EINECS	Contact for details

Quality Control

Every batch of Benzoyl Chloride, 2-(Chlorothio)- is produced and tested under a strict quality management system. We provide comprehensive Certificates of Analysis (COA) that detail purity, identity, and impurity profiles to ensure the material meets your specific research or production requirements. Our quality commitment supports applications requiring high-purity intermediates for regulated environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.