Dicyanomethyleneindandione, with the CAS number 90522-66-0, is an organic compound characterized by its distinctive structure, which includes a dicyanomethylene group attached to an indandione moiety. This compound typically exhibits a deep color, often appearing as a dark solid or powder, due to its conjugated system that allows for strong light absorption. It is known for its utility in organic synthesis and as a dye or pigment, owing to its ability to form stable complexes and its high stability under various conditions. The presence of cyano groups contributes to its electron-withdrawing properties, enhancing its reactivity in certain chemical reactions. Additionally, Dicyanomethyleneindandione can participate in various chemical transformations, making it a valuable intermediate in the synthesis of more complex organic molecules. Its solubility can vary depending on the solvent, and it is generally handled with care due to potential toxicity and environmental concerns. Overall, this compound is significant in both academic research and industrial applications.

Dicyanomethyleneindandione

90522-66-0: Dicyanomethyleneindandione, with the CAS number 90522-66-0, is an organic compound characterized by its distinctive structure, which includes a dicyanomethylene group attached to an indandione moiety. This compound typically exhibits a deep color, often appearing as a dark solid or powder, due to its conjugated system that allows for strong light absorption. It is known for its utility in organic synthesis and as a dye or pigment, owing to its ability to form stable complexes and its high stability under various conditions. The presence of cyano groups contributes to its electron-withdrawing properties, enhancing its reactivity in certain chemical reactions. Additionally, Dicyanomethyleneindandione can participate in various chemical transformations, making it a valuable intermediate in the synthesis of more complex organic molecules. Its solubility can vary depending on the solvent, and it is generally handled with care due to potential toxicity and environmental concerns. Overall, this compound is significant in both academic research and industrial applications.

CAS 90522-66-0

Dicyanomethyleneindandione

2-(1,3-dioxo-1,3-dihydro-2H-inden-2-ylidene)malononitrile--6,7,9,10,17,18,20,21-octahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecine

Ref: IN-DA003F12