Description

3,4-(Ethylenedioxy)Thiophenol is a specialized aromatic thiol derivative featuring a fused ethylenedioxy ring system. This compound matters as a versatile and high-value building block in advanced organic synthesis, prized for its unique electronic properties and reactivity profile. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical sectors for constructing complex heterocyclic scaffolds and functional materials.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in central nervous system (CNS) and antiviral drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the thiophenol moiety can act as a crucial linking or functional group.
• Material Science & Organic Electronics: Serves as a precursor for conductive polymers, organic semiconductors, and electroactive materials due to its electron-rich thiophene-analogous structure.
• Ligand & Catalyst Development: Employed in the synthesis of specialized ligands for transition metal catalysis, facilitating challenging cross-coupling and other organic transformations.
• Chemical Research: A valuable reagent in academic and industrial R&D for exploring new synthetic methodologies and constructing complex molecular architectures.

Basic Information

Product Name	3,4-(Ethylenedioxy)Thiophenol
CAS No.	247228-28-0
Molecular Formula	C8H8O2S
Molecular Weight	168.21 g/mol
Synonyms	2,3-Dihydrobenzo[1,4]dioxine-6-thiol; 6-Mercapto-1,4-benzodioxane; 3,4-Ethylenedioxythiophenol; 1,4-Benzodioxane-6-thiol; 6-Thiol-1,4-benzodioxane; EDOT-thiol (common abbreviation); 2,3-Dihydro-1,4-benzodioxin-6-thiol
EINECS	Contact for details

Quality Control

Our production of 3,4-(Ethylenedioxy)Thiophenol adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Standard analytical control includes identity confirmation by spectroscopic methods and quantitative purity determination. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality assurance and regulatory requirements.

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 long-term storage temperature is 2-8°C. Allow the sealed container to reach ambient temperature before opening to minimize moisture ingress and oxidation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details

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