Description

4-(Dimethylamino)Thiophenol is a versatile sulfur-containing aromatic compound featuring a dimethylamino substituent, which imparts unique electronic and nucleophilic properties. This specialized intermediate is critical for synthesizing advanced materials and fine chemicals where precise molecular architecture is required. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and organic electronics industries.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a thiophenol moiety.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and fungicides, leveraging its reactivity to create sulfur-bridged structures.
• Ligand and Catalyst Preparation: Serves as a precursor for metal-chelating ligands in homogeneous catalysis and material science applications.
• Polymer and Resin Modification: Acts as a chain transfer agent or functional monomer to introduce sulfur and amine groups into polymer backbones, altering material properties.
• Organic Semiconductor Research: Employed in the development of novel charge-transport materials and conductive polymers for electronic devices.
• Chemical Research & Development: A valuable reagent for exploring new organic reactions and synthesizing complex heterocyclic compounds in academic and industrial labs.

Basic Information

Product Name	4-(Dimethylamino)Thiophenol
CAS No.	4946-22-9
Molecular Formula	C8H11NS
Molecular Weight	153.24 g/mol
Synonyms	4-(Dimethylamino)benzenethiol; p-(Dimethylamino)thiophenol; N,N-Dimethyl-4-mercaptoaniline; 4-Mercapto-N,N-dimethylaniline; p-Dimethylaminothiophenol; 4-(Dimethylamino)phenyl mercaptan; DMATP; CAS 4946-22-9
EINECS	225-581-6

Quality Control

Our 4-(Dimethylamino)Thiophenol is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. This material is easily oxidized; ensure containers are sealed immediately after use to minimize exposure to air.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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