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CAS 5216-36-4

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4,4′-(1,2-Ethynediyl)bis[benzonitrile]

Description:
4,4′-(1,2-Ethynediyl)bis[benzonitrile], with the CAS number 5216-36-4, is an organic compound characterized by its structure, which features two benzonitrile groups connected by an ethynediyl (or diethynyl) bridge. This compound exhibits properties typical of nitriles, including a high degree of polarity due to the presence of the cyano (-CN) groups, which can influence its solubility and reactivity. It is generally insoluble in water but may dissolve in organic solvents such as acetone or dichloromethane. The ethynediyl linkage contributes to its rigidity and potential for forming π-stacking interactions, making it of interest in materials science and organic electronics. Additionally, the compound may exhibit interesting optical properties due to its conjugated structure, which can be relevant in applications such as dye-sensitized solar cells or organic light-emitting diodes (OLEDs). Safety data should be consulted for handling and storage, as with all chemical substances, to ensure proper precautions are taken.
Formula:C16H8N2
InChI:InChI=1S/C16H8N2/c17-11-15-7-3-13(4-8-15)1-2-14-5-9-16(12-18)10-6-14/h3-10H
InChI key:InChIKey=RODZDHZWUDEBGU-UHFFFAOYSA-N
SMILES:C(#CC1=CC=C(C#N)C=C1)C2=CC=C(C#N)C=C2
Synonyms:
  • 1,2-Bis(4-cyanophenyl)ethyne
  • 4,4'-(E)-Ethene-1,2-diyldibenzonitrile
  • 4,4′-(1,2-Ethynediyl)bis[benzonitrile]
  • 4,4′-(Ethyne-1,2-diyl)dibenzonitrile
  • 4,4′-Dicyanodiphenylacetylene
  • Benzonitrile, 4,4′-(1,2-ethynediyl)bis-
  • Benzonitrile, 4,4′-ethynylenedi-
  • Bis(4-cyanophenyl)acetylene
  • p,p′-Dicyanotolan
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