Description

2-[(3-Formyl-2-Thienyl)Methylidene]Malononitrile is a versatile organic building block and key synthetic intermediate characterized by its reactive formyl and malononitrile functional groups. This compound is valued for its role in the synthesis of complex heterocyclic systems and advanced functional materials. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries for creating novel compounds with specific electronic or biological properties.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system disorders.
• Agrochemical Synthesis: Used in the development of new herbicides and pesticides, leveraging its heterocyclic core for bioactivity.
• Organic Electronic Materials: Acts as a key component in the synthesis of non-fullerene acceptors (NFAs) and other organic semiconductors for solar cells and OLEDs.
• Dye and Pigment Manufacturing: Employed in the production of specialized dyes and pigments due to its conjugated system and strong electron-accepting properties.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in organic synthesis, heterocyclic chemistry, and material science.
• Ligand and Catalyst Development: Used to create novel ligands for metal complexes and catalysts in asymmetric synthesis.

Basic Information

Product Name	2-[(3-Formyl-2-Thienyl)Methylidene]Malononitrile
CAS No.	680215-37-6
Molecular Formula	C9H4N2OS
Molecular Weight	188.21 g/mol
Synonyms	2-[(3-Formylthiophen-2-yl)methylidene]propanedinitrile; 3-Formyl-2-thiophenemalononitrile; (3-Formyl-2-thienylmethylene)malononitrile; 2-(3-Formylthiophen-2-yl)methylene-malononitrile; Thiophene-2-carboxaldehyde, 2-(dicyanomethylene)-3-; Propanedinitrile, 2-[(3-formyl-2-thienyl)methylene]-
EINECS	Contact for details

Quality Control

Our 2-[(3-Formyl-2-Thienyl)Methylidene]Malononitrile is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions.

Specification

Item	Specification
Appearance	Yellow to orange 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.