Description

3,4-Dichlorothiophenol CAS NO 17231-17-3 is a versatile organosulfur compound featuring a thiophenol core substituted with two chlorine atoms. This compound serves as a critical building block and intermediate in advanced organic synthesis, valued for its reactivity and ability to introduce sulfur-containing functional groups. It is primarily needed by research institutions and industrial manufacturers in the agrochemical, pharmaceutical, and specialty chemical sectors for developing novel active ingredients and functional materials.

Application

• Agrochemical Intermediate: Key precursor in the synthesis of herbicides, fungicides, and insecticides, leveraging the bioactivity of the dichlorophenylthio moiety.
• Pharmaceutical Synthesis: Serves as a versatile building block for creating sulfur-containing drug candidates and active pharmaceutical ingredients (APIs).
• Ligand and Catalyst Preparation: Used in the development of specialized ligands for metal-catalyzed coupling reactions and other catalytic processes.
• Polymer and Material Science: Acts as a monomer or modifier in the production of specialty polymers, resins, and high-performance materials.
• Chemical Research & Development: Essential reagent in organic chemistry R&D for constructing complex molecular architectures and exploring new reaction pathways.

Basic Information

Product Name	3,4-Dichlorothiophenol
CAS No.	17231-17-3
Molecular Formula	C6H4Cl2S
Molecular Weight	179.07 g/mol
Synonyms	3,4-Dichlorobenzenethiol; 3,4-Dichlorophenyl mercaptan; 1,2-Dichloro-4-mercaptobenzene; (3,4-Dichlorophenyl)thiol; Benzenethiol, 3,4-dichloro-; 3,4-DCTP; 3,4-Dichlorothiophenol (technical grade)
EINECS	Contact for details

Quality Control

Our 3,4-Dichlorothiophenol is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory compliance needs.

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 strong oxidizing agents and bases. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Typical 98-99%)
Water Content	≤ 0.5%

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