Description

1,2-Dicyanocyclobutene is a specialized, high-value organic intermediate featuring a reactive cyclobutene ring fused with two nitrile groups. This unique structure makes it a critical building block for synthesizing complex heterocyclic compounds and advanced materials. It is essential for research and development in the pharmaceutical, agrochemical, and specialty polymer industries seeking novel molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for creating fused-ring and heterocyclic systems with potential biological activity.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and insecticides that require specific, complex ring structures.
• Specialty Polymer Monomer: Serves as a monomer or cross-linking agent for producing high-performance polymers with unique thermal or mechanical properties.
• Organic Electronic Materials: A valuable starting material for creating π-conjugated molecules and organic semiconductors used in OLEDs or photovoltaic cells.
• Ligand and Catalyst Development: Utilized in organometallic chemistry to construct novel chelating ligands for catalytic applications.
• Academic and Industrial R&D: A versatile reagent for methodological studies in organic synthesis, including cycloaddition reactions and ring-opening polymerizations.

Basic Information

Product Name	1,2-Dicyanocyclobutene
CAS No.	3716-97-0
Molecular Formula	C6H4N2
Molecular Weight	104.11 g/mol
Synonyms	1,2-Dicyanocyclobut-1-ene; Cyclobut-1-ene-1,2-dicarbonitrile; 1-Cyclobutene-1,2-dicarbonitrile; 1,2-Dicyano-1-cyclobutene; 3,4-Dicyanocyclobutene
EINECS	223-070-8

Quality Control

Our 1,2-Dicyanocyclobutene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for advanced synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality for your critical R&D and production processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
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.