Description

(3H-1,2-Dithiol-3-Ylidene)Acetaldehyde CAS NO 5694-59-7 is a specialized organic sulfur compound featuring a unique dithiole ring conjugated with an acetaldehyde group. This structure makes it a valuable building block and intermediate in advanced organic synthesis, particularly for the development of novel heterocyclic compounds and functional materials. It is primarily sought by research institutions, pharmaceutical developers, and agrochemical manufacturers for creating molecules with specific electronic or biological properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways where the dithiole moiety is critical.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its reactive sites to create compounds with specific modes of action.
• Material Science: Acts as a monomer or functionalizing agent in the production of conductive polymers, organic semiconductors, and non-linear optical (NLO) materials.
• Ligand Synthesis: Employed for creating complexing agents and chelating ligands in coordination chemistry and catalysis.
• Chemical Research: A versatile reagent for constructing complex sulfur-containing heterocycles, such as dithioles and fused ring systems, in academic and industrial R&D.
• Flavor & Fragrance Chemistry: Potential intermediate for synthesizing sulfur-containing aroma compounds, given the characteristic properties of sulfur heterocycles.

Basic Information

Item	Details
Product Name	(3H-1,2-Dithiol-3-Ylidene)Acetaldehyde
CAS No.	5694-59-7
Molecular Formula	C5H4OS2
Molecular Weight	144.21 g/mol
Synonyms	3-(1,2-Dithiol-3-ylidene)acetaldehyde; 1,2-Dithiole-3-acetaldehyde; 3-(1,2-Dithiol-3-ylidene)ethanal; 3-(1,2-Dithiol-3-ylidene)acetaldehyde; 3-(1,2-Dithiol-3-ylidene)ethanal; 3-(1,2-Dithiol-3-ylidene)acetaldehyde; 3-(1,2-Dithiol-3-ylidene)ethanal; (3H-1,2-Dithiol-3-ylidene)acetaldehyde
EINECS	Contact for details

Quality Control

Our (3H-1,2-Dithiol-3-Ylidene)Acetaldehyde is produced under strict quality control protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques including HPLC, GC, and NMR to verify identity and quantify purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment. For custom synthesis or specific grade requirements, our technical team is available to discuss tailored quality assurance parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to handle and store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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