Description

(Benzo[3,4-D]1,3-Dioxolan-5-Ylmethylene)Methane-1,1-Dicarbonitrile is a specialized organic compound featuring a dioxolane ring fused to a benzene core, functionalized with a highly reactive dicyanomethylene group. This unique structure makes it a valuable versatile building block and key intermediate in advanced synthetic chemistry, particularly for constructing complex heterocyclic systems and functional materials. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for developing novel active ingredients and specialty polymers.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, especially those containing fused heterocyclic structures for therapeutic applications.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its reactive nitrile groups for constructing active molecules.
• Organic Electronic Materials: Acts as a building block for π-conjugated systems in the development of organic semiconductors, OLEDs, and other advanced functional materials.
• Ligand and Catalyst Development: Employed in the preparation of specialized chelating ligands or organocatalysts due to its electron-withdrawing dicyanomethylene moiety.
• Polymer Chemistry: Utilized as a monomer or cross-linking agent for creating polymers with specific thermal, optical, or mechanical properties.
• Dye and Pigment Intermediate: Functions as a key component in the synthesis of complex organic dyes and high-performance pigments.
• Academic and Industrial Research: A valuable reagent for methodological studies in organic synthesis and material science research.

Basic Information

Product Name	(Benzo[3,4-D]1,3-Dioxolan-5-Ylmethylene)Methane-1,1-Dicarbonitrile
CAS No.	2972-82-9
Molecular Formula	C12H6N2O2
Molecular Weight	210.19 g/mol
Synonyms	2-(1,3-Benzodioxol-5-ylmethylene)malononitrile; 5-(Dicyanomethylene)-1,3-benzodioxole; 1,3-Benzodioxole-5-methylene-propanedinitrile; 5-(Dicyanomethylene)-2H-1,3-benzodioxole; (1,3-Benzodioxol-5-ylmethylene)malononitrile; 2-(Benzo[d][1,3]dioxol-5-ylmethylene)malononitrile; NSC 403796
EINECS	Contact for details

Quality Control

Our (Benzo[3,4-D]1,3-Dioxolan-5-Ylmethylene)Methane-1,1-Dicarbonitrile is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with customer specifications and relevant industry standards. Our quality system is designed to support cGMP and ISO guidelines for reliable sourcing in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants or an inert atmosphere.

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	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 20 ppm

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