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CAS 6623-89-8

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Isatylidene malononitrile

Description:
Isatylidene malononitrile, with the CAS number 6623-89-8, is an organic compound characterized by its unique structure that includes both isatylidene and malononitrile functional groups. It typically appears as a solid at room temperature and is known for its vibrant color, often exhibiting shades of yellow to orange. This compound is notable for its reactivity, particularly in organic synthesis, where it can participate in various chemical reactions, including cycloadditions and nucleophilic substitutions. Isatylidene malononitrile is also recognized for its potential applications in the development of dyes, pharmaceuticals, and agrochemicals. Its molecular structure contributes to its properties, such as solubility in organic solvents and its ability to form complexes with metals. Additionally, the presence of the malononitrile moiety imparts significant electron-withdrawing characteristics, influencing its reactivity and interactions with other chemical species. Safety precautions should be observed when handling this compound, as it may pose health risks if ingested or inhaled.
Formula:C11H5N3O
InChI:InChI=1S/C11H5N3O/c12-5-7(6-13)10-8-3-1-2-4-9(8)14-11(10)15/h1-4H,(H,14,15)
InChI key:InChIKey=IXRCJYBQPZJHRZ-UHFFFAOYSA-N
SMILES:C(C#N)(C#N)=C1C=2C(NC1=O)=CC=CC2
Synonyms:
  • (2-Oxo-1,2-dihydro-3H-indol-3-ylidene)malononitrile
  • (2-Oxoindolin-3-ylidene)malononitrile
  • 2-(1,2-Dihydro-2-oxo-3H-indol-3-ylidene)propanedinitrile
  • 2-(2-Oxo-1,2-dihydro-indol-3-ylidene)-malononitrile
  • 2-(2-Oxo-1H-indol-3-ylidene)propanedinitrile
  • 2-(2-Oxo-2,3-dihydro-1H-indol-3-ylidene)propanedinitrile
  • 2-(2-Oxoindolin-3-ylidene)malononitrile
  • 2-(2-oxo-2,3-dihydro-1H-indol-3-yliden)malononitrile
  • 3-(Dicyanomethylene)indolin-2-one
  • 3-(Dicyanomethylene)oxindole
  • See more synonyms
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