227-09-8 Usage
Uses
Used in Electronics Industry:
1,2:8,9-Dibenzopentacene is used as a semi-conducting material for its exceptional photophysical properties, making it suitable for applications in organic light-emitting diodes (OLEDs). These diodes are known for their high efficiency, low power consumption, and thin, flexible design, which are crucial for the development of advanced electronic devices.
1,2:8,9-Dibenzopentacene is also used as a component in organic field-effect transistors (OFETs), which are essential for the construction of flexible and lightweight electronic circuits. OFETs are used in a variety of applications, including displays, sensors, and radio frequency identification (RFID) tags.
In the field of renewable energy, 1,2:8,9-Dibenzopentacene is used as a component in organic photovoltaics (OPVs). These solar cells have the potential to offer a more sustainable and cost-effective alternative to traditional silicon-based solar panels, with the added benefits of being lightweight and flexible.
Used in Research and Development:
1,2:8,9-Dibenzopentacene is primarily used for research purposes, where its unique properties are explored and harnessed for the development of new materials and technologies. This includes studying its potential applications in various industries and understanding its environmental and health impact to ensure safe and responsible use.
Check Digit Verification of cas no
The CAS Registry Mumber 227-09-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 2,2 and 7 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 227-09:
(5*2)+(4*2)+(3*7)+(2*0)+(1*9)=48
48 % 10 = 8
So 227-09-8 is a valid CAS Registry Number.
InChI:InChI=1/C30H18/c1-3-7-27-19(5-1)9-11-21-13-23-16-26-18-30-22(12-10-20-6-2-4-8-28(20)30)14-24(26)15-25(23)17-29(21)27/h1-18H
227-09-8Relevant articles and documents
A Practical General Method for the Preparation of Long Acenes
Jancarik, Andrej,Levet, Gaspard,Gourdon, André
, p. 2366 - 2374 (2019)
The field of long acenes, the narrowest of the zig-zag graphene nanoribbons, has been an area of significant interest in the past decade because of its potential applications in organic electronics, spintronics and plasmonics. However the low solubility and high reactivity of these compounds has so far hindered their preparation on large scales. We report here a concise strategy for the synthesis of higher acenes through Diels–Alder condensation of arynes with a protected tetraene ketone. After deprotection by cleavage of the ketal, the obtained monoketone precursors cleanly yield the corresponding acenes through quantitative cheletropic thermal decarbonylation in the solid state, at moderate temperatures of 155 to 205 °C. This approach allows the preparation of heptacene, benzo[a]hexacene, cis- and trans-dibenzopentacene and offers a valuable new method for the synthesis of even larger acenes.