Welcome to LookChem.com Sign In|Join Free
  • or
Tetrabenzo[de,hi,op,st]pentacene is a polycyclic aromatic hydrocarbon (PAH) consisting of five fused benzene rings, with four additional benzene rings attached to it. This large, planar molecule is characterized by its unique structure, which features a central pentacene core surrounded by the four benzo groups. Tetrabenzo[de,hi,op,st]pentacene is known for its potential applications in organic electronics, such as in the development of organic light-emitting diodes (OLEDs) and organic field-effect transistors (OFETs), due to its high stability, strong light absorption, and charge transport properties. However, it is also important to note that, like other PAHs, tetrabenzo[de,hi,op,st]pentacene may have potential environmental and health concerns due to its persistence and potential toxicity.

191-79-7

Post Buying Request

191-79-7 Suppliers

Recommended suppliers

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

191-79-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 191-79-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,9 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 191-79:
(5*1)+(4*9)+(3*1)+(2*7)+(1*9)=67
67 % 10 = 7
So 191-79-7 is a valid CAS Registry Number.

191-79-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name Tetrabenzo(de,hi,op,st)pentacene

1.2 Other means of identification

Product number -
Other names 1,9:5,10-Di(perinaphthylene)anthracene

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:191-79-7 SDS

191-79-7Downstream Products

191-79-7Relevant academic research and scientific papers

New polycyclic aromatic hydrocarbon dopants for red organic electroluminescent devices

Mi,Gao,Liu,Chan,Kwong,Wong,Lee,Hung,Lee

, p. 1307 - 1310 (2002)

Two new anthracene derivatives with red emission have been synthesized. The materials were characterized with photoluminescence spectroscopy, and showed emission peaking at over 600 nm. Organic light-emitting devices were fabricated by using these derivatives as dopants. The devices have a maximum efficiency of 0.6 cd A-1 and an emission peak at 617 nm. The results of color tuning and fluorescent yield enhancement for anthracene derivatives are presented.

Crystal structure and thermodynamical behavior of tetrabenzo[de,hi,op,st]pentacene endoperoxide

Izuoka, Akira,Murase, Tomohide,Tsukada, Mitsuyosi,Ito, Yuko,Sugawara, Tadashi,Uchida, Akira,Sato, Naoki,Inokuchi, Hiroo

, p. 245 - 248 (1997)

The crystal structure of an endoperoxide of tetrabenzo[de,hi,op,st]pentacene (TBPA-O2) was determined by X-ray crystallography. The unusually long O-O and C-O bonds were rationalized by the characteristic molecular structure of TBPA-O2. The photochromic behavior between TBPA-O2 and TBPA was discussed based on the enthalpy difference between TBPA-O and TBPA + O2 and the thermodynamic parameters of the extrusion of oxygen from TBPA-O2.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 191-79-7