Description

1,1'-Ethyne-1,2-Diylbis[4-(Methylthio)Benzene] is a specialized organic compound featuring a central ethyne (acetylene) bridge flanked by two 4-(methylthio)benzene groups. This unique molecular architecture makes it a valuable advanced intermediate or building block in sophisticated chemical synthesis. It is primarily sought after by pharmaceutical R&D and advanced material science laboratories for the development of novel compounds.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug candidates, particularly those requiring a rigid, conjugated core structure.
• Organic Electronic Materials: Used in research for developing organic semiconductors, light-emitting diodes (OLEDs), or photovoltaic materials due to its potential charge-transport properties.
• Ligand Synthesis: Acts as a backbone for creating novel ligands in catalysis and coordination chemistry.
• Polymer Chemistry: Can be incorporated as a monomer or cross-linking agent to create polymers with specific thermal or electronic characteristics.
• Agrochemical Research: Employed in the discovery and synthesis of new active ingredients with unique modes of action.
• Chemical Research & Development: A versatile building block for academic and industrial research exploring new chemical entities and reactions.

Basic Information

Item	Details
Product Name	1,1'-Ethyne-1,2-Diylbis[4-(Methylthio)Benzene]
CAS No.	149180-18-7
Molecular Formula	C₁₈H₁₈S₂
Molecular Weight	298.47 g/mol
Synonyms	Bis[4-(methylthio)phenyl]acetylene; 1,2-Bis(4-(methylthio)phenyl)ethyne; 4,4'-(1,2-Ethynediyl)bis(methylthio)benzene; 1,2-Di-p-(methylthiophenyl)acetylene; 4,4'-(Acetylene-1,2-diyl)bis(methylsulfanyl)benzene; p,p'-(Acetylenediyl)bis(methylthio)benzene; (4-Methylthiophenyl)acetylene dimer
EINECS	Contact for details

Quality Control

Our 1,1'-Ethyne-1,2-Diylbis[4-(Methylthio)Benzene] is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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