Description

5-Diazo-1,3-Cyclopentadiene-1,2,3,4-Tetracarbonitrile is a highly functionalized, reactive organic compound belonging to the class of diazo-substituted cyclopentadienes. This specialized chemical is valued for its unique molecular architecture, which makes it a versatile precursor and building block in advanced synthetic chemistry. It is primarily sought after by research and development chemists in the pharmaceutical and agrochemical sectors for constructing complex nitrogen-containing heterocycles and as a potential ligand or intermediate in materials science applications.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel, nitrogen-rich heterocyclic compounds with potential biological activity.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its reactive diazo and nitrile functionalities.
• Materials Science: Acts as a building block for advanced organic materials, including polymers, dyes, and ligands for metal-organic frameworks (MOFs).
• Academic & Industrial R&D: Employed in methodological studies and exploratory chemistry to develop new synthetic routes and reactions.
• Fine Chemical Synthesis: Utilized for the preparation of complex, high-value specialty chemicals requiring precise molecular control.

Basic Information

Product Name	5-Diazo-1,3-Cyclopentadiene-1,2,3,4-Tetracarbonitrile
CAS No.	3777-90-0
Molecular Formula	C9N6
Molecular Weight	192.14 g/mol
Synonyms	1,3-Cyclopentadiene-1,2,3,4-tetracarbonitrile, 5-diazo-; 5-Diazocyclopenta-1,3-diene-1,2,3,4-tetracarbonitrile; 5-Diazo-1,3-cyclopentadiene-1,2,3,4-tetracarbonitrile; 1,2,3,4-Cyclopentadienetetracarbonitrile, 5-diazo-; Tetracyano-5-diazocyclopentadiene; 5-Diazo-1,3-cyclopentadiene-1,2,3,4-tetranitrile
EINECS	223-242-4

Quality Control

Our 5-Diazo-1,3-Cyclopentadiene-1,2,3,4-Tetracarbonitrile is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Melting Point	Contact for details
Water Content (KF)	≤ 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.