Description

(2-Thienylmethylene)Methane-1,1-Dicarbonitrile is a specialized organic building block featuring a thiophene ring conjugated with a dicyanomethylene group. This compound matters as a versatile intermediate for synthesizing advanced functional materials, particularly in the field of organic electronics and pharmaceuticals. It is primarily needed by R&D chemists and process development scientists in the agrochemical, pharmaceutical, and material science industries for constructing complex heterocyclic systems.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) with potential therapeutic applications.
• Agrochemical Synthesis: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Organic Semiconductor Material: Serves as a crucial building block for π-conjugated systems in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Dye and Pigment Chemistry: Acts as an intermediate for creating specialized dyes and pigments with unique optical properties.
• Ligand Synthesis: Utilized in the preparation of complex ligands for catalysis and coordination chemistry.
• Research & Development: A valuable tool for academic and industrial research in synthetic organic chemistry and material science.

Basic Information

Product Name	(2-Thienylmethylene)Methane-1,1-Dicarbonitrile
CAS No.	28162-32-5
Molecular Formula	C8H4N2S
Molecular Weight	160.20 g/mol
Synonyms	2-(Dicyanomethylene)thiophene; 2-Thienylidenemalononitrile; Thiophene-2-ylidenemalononitrile; 2-(Thiophen-2-ylmethylene)malononitrile; 2-Thienylmethylenemalononitrile; 2-(2-Thienylmethylene)malononitrile; (Thiophen-2-ylmethylene)malononitrile; 2-(Dicyanomethylidene)-2,3-dihydrothiophene
EINECS	Contact for details

Quality Control

Our (2-Thienylmethylene)Methane-1,1-Dicarbonitrile is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided and available upon request 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 area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

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.