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CAS 28286-88-6

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4-Dicyanomethylene-2,6-dimethyl-4H-pyran

Description:
4-Dicyanomethylene-2,6-dimethyl-4H-pyran is an organic compound characterized by its unique structure, which includes a pyran ring with two cyano groups and two methyl substituents. This compound is known for its vibrant color and is often utilized in organic synthesis and as a dye due to its strong light-absorbing properties. The presence of the dicyanomethylene group contributes to its electron-withdrawing characteristics, enhancing its reactivity in various chemical reactions. Additionally, the methyl groups provide steric hindrance, influencing the compound's stability and solubility in different solvents. 4-Dicyanomethylene-2,6-dimethyl-4H-pyran is typically studied in the context of materials science and organic electronics, where its properties can be harnessed for applications such as photovoltaic devices and sensors. Its synthesis often involves multi-step organic reactions, and it is important to handle this compound with care due to potential toxicity and environmental considerations. Overall, this compound exemplifies the intersection of organic chemistry and material science, showcasing the versatility of pyran derivatives.
Formula:C10H8N2O
InChI:InChI=1/C10H8N2O/c1-7-3-9(4-8(2)13-7)10(5-11)6-12/h3-4H,1-2H3
InChI key:InChIKey=XYBUCJYJVULPHW-UHFFFAOYSA-N
SMILES:C(C#N)(C#N)=C1C=C(C)OC(C)=C1
Synonyms:
  • (2,6-Dimethyl-4H-pyran-4-ylidene)propanedinitrile
  • (2,6-Dimethyl-pyran-4-ylidene)propanedinitrile
  • 2,6-Dimethyl-4-dicyanomethylene-4H-pyran
  • 2,6-Dimethyl-4H-pyran-Δ<sup>4,α</sup>-malononitrile
  • 2-(2,6-Dimethyl-4H-Pyran-4-Ylidene)Malononitrile
  • 2-(2,6-Dimethyl-4H-Pyran-4-Ylidene)Propanedinitrile
  • 2-(2,6-Dimethyl-pyran-4-ylidene)-malononitrile
  • 2-(2,6-Dimethylpyran-4-ylidene)propanedinitrile
  • 4-Dicyanomethylene-2,6-dimethyl-4H-pyran
  • 4H-Pyran-Δ<sup>4,α</sup>-malononitrile, 2,6-dimethyl-
  • See more synonyms
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