5,12-Bis(phenylethynyl)naphthacene is a fluorescent dye used in lightsticks. It yields orange light.
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Formula:
- C34H20
Structure (InChI):
- 1/C34H20/c1-3-11-25(12-4-1)19-21-31-29-17-9-10-18-30(29)32(22-20-26-13-5-2-6-14-26)34-24-28-16-8-7-15-27(28)23-33(31)34/h1-18,23-24H
Structure (SMILES):
- c12ccccc1cc3c(c(C#Cc6ccccc6)c(cccc5)c5c3C#Cc4ccccc4)c2 ,
- C(#Cc1ccccc1)c5c2ccccc2c(C#Cc3ccccc3)c6cc4ccccc4cc56