5,12-Bis(phenylethynyl)tetracene

Basic Information

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CAS Number

18826-29-4

Molecular Formula

C34H20

Molecular Weight

92.14 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Nitriles

Basic Physical Properties

Melting Point

248 ºC

SMILES

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C1=CC=C(C=C1)C#CC2=C3C=CC=CC3=C(C4=CC5=CC=CC=C5C=C42)C#CC6=CC=CC=C6

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

InChIKey

OUHYGBCAEPBUNA-UHFFFAOYSA-N

LogP

1.99502

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

741

Synonyms & References

English

EINECS 242-605-4
5,12-Bis(2-phenylethynyl)naphthacene
5 12-BIS(PHENYLETHYNYL)NAPHTHACENE TEC
BPEN, 5,12-bis(phenylethynyl)naphthacene
Q2817093
Naphthacene, 5,12-bis(2-phenylethynyl)-
NS00026164
OUHYGBCAEPBUNA-UHFFFAOYSA-N
5,12-bis(2-phenylethynyl)tetracene
DTXSID3066425
Naphthacene, 5,12-bis(phenylethynyl)-
AKOS015916576
5,12-Bis(phenylethynyl)tetracene
UNII-MKZ3D4QP9D
5,12-bis(phenethynyl)naphthacene
MKZ3D4QP9D
BS-50420
E76468
FT-0619758
5,12-Bis(phenylethynyl)naphthacene
18826-29-4
5,12-Bis(phenylethynyl)naphthacene, technical grade, 85%
(5,12-bis(phenylethynyl)naphthacene)
Naphthacene,5,12-bis(2-phenylethynyl)-
5,12-BIS-(PHENYLETHYNYL)-NAPHTHACENE
471151_ALDRICH
5,12-Bis-(phenylethinyl)-naphthacen
5,12-bis(phenylethynyl)naphthacene
5,12-bis(phenylethynyl)tetracene
5,12-bisnaphthacene
5.12-Bis-(phenylethinyl)-naphthacen

MDL Number

MFCD00012052

FAQ

What are the physical and chemical properties of 5,12-Bis(phenylethynyl)tetracene (CAS: 18826-29-4)?

5,12-Bis(phenylethynyl)tetracene is a solid compound with a high melting point. Its molecular weight is approximately 424.39 g/mol. It has low water solubility but is soluble in organic solvents like chloroform and benzene. The compound shows limited reactivity but can undergo photochemical reactions under light exposure.

How is 5,12-Bis(phenylethynyl)tetracene (CAS: 18826-29-4) typically synthesized?

5,12-Bis(phenylethynyl)tetracene is usually synthesized via a multistep process involving the introduction of phenylethynyl groups onto tetracene. This can be achieved using zinc chloride as a catalyst in a reaction with phenylethynyl halides, followed by purification and crystallization steps.

What industries use 5,12-Bis(phenylethynyl)tetracene (CAS: 18826-29-4)?

5,12-Bis(phenylethynyl)tetracene is primarily used in the semiconductor industry for the production of organic light-emitting diodes (OLEDs). It is also explored in the development of photovoltaic devices and as a sensing material in chemical and biological sensors.

What precautions should be taken when handling 5,12-Bis(phenylethynyl)tetracene (CAS: 18826-29-4)?

When handling 5,12-Bis(phenylethynyl)tetracene, it is essential to use appropriate personal protective equipment (PPE) such as gloves and goggles. Work should be conducted in a well-ventilated area or a fume hood. Spills should be cleaned up using appropriate absorbents followed by thorough washing of the area. Refer to the Safety Data Sheet (SDS) for additional information on handling and disposal.