5,12-Bis(phenylethynyl)naphthacene

5,12-Bis(phenylethynyl)naphthacene

Ball-and-stick model
Names
IUPAC name 5,12-Bis(phenylethynyl)naphthacene
Other names 5,12-Bis(phenylethynyl)tetracene
Identifiers
CAS Number	18826-29-4 N
ChemSpider	79226 Y
EC Number	242-605-4
Jmol 3D model	Interactive image
PubChem	87816
InChI InChI=1S/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 Y Key: OUHYGBCAEPBUNA-UHFFFAOYSA-N Y 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 Key: OUHYGBCAEPBUNA-UHFFFAOYAO
SMILES C(#Cc1ccccc1)c5c2ccccc2c(C#Cc3ccccc3)c6cc4ccccc4cc56
Properties
Chemical formula	C34H20
Molar mass	428.52 g/mol
Melting point	248 degC
Vapor pressure	{{{value}}}
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N verify (what is YN ?)
Infobox references

5,12-Bis(phenylethynyl)naphthacene is a fluorescent dye used in lightsticks. It yields orange light.

See also

• 9,10-bis(phenylethynyl)anthracene