Description

Phenylsulfenylchloride is a versatile organosulfur reagent primarily used as a key intermediate in organic synthesis. Its high reactivity makes it valuable for introducing the phenylsulfenyl group into target molecules, enabling the construction of complex chemical architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of sulfenamide-based drugs and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Serves as a building block for herbicides, fungicides, and plant growth regulators.
• Polymer Modification: Employed as a curing agent or cross-linking agent for specialty polymers and rubbers.
• Organic Synthesis Reagent: Acts as an electrophile in reactions to form carbon-sulfur bonds, useful in creating thioethers and other sulfur-containing compounds.
• Chemical Research: A valuable tool in academic and industrial R&D for exploring new synthetic pathways and methodologies.
• Dye and Pigment Manufacturing: Used in the production of certain sulfur-containing dyes and colorants.

Basic Information

Product Name	Phenylsulfenylchloride
CAS No.	931-59-9
Molecular Formula	C6H5ClS
Molecular Weight	144.62 g/mol
Synonyms	Benzenesulfenyl chloride; Phenyl sulfenyl chloride; Chloro(phenyl)sulfane; Phenylsulfanyl chloride; Phenyl thiohypochlorite; Benzenesulphenyl chloride; Thiobenzene hypochlorite; PSC
EINECS	213-243-8

Quality Control

Our Phenylsulfenylchloride is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Recommended storage temperature is between 2°C and 8°C to maintain stability. Keep away from heat, sparks, open flames, and incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Clear, yellow to reddish-brown liquid
Identification (IR)	Conforms
Assay (GC)	≥ 95.0%
Purity (HPLC)	≥ 97.0%
Density (at 20°C)	1.28 - 1.32 g/cm³
Refractive Index (n20D)	1.610 - 1.630

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