Basic information Classification Applications Safety Supplier Related

Bathocuproine

Basic information Classification Applications Safety Supplier Related

Bathocuproine Basic information

Product Name:
Bathocuproine
Synonyms:
  • Bathocuproine subliMed grade, 99.99% trace Metals basis
  • Bathocuproin SynonyMs 2,9-DiMethyl-4,7-diphenyl-1,10-phenanthroline
  • 2,9-dimethyl-4,7-diphenyl-1,10-phenanthrolin
  • Bathocuproine (purified by sublimation)
  • TIMTEC-BB SBB008863
  • 2-DIMETHYL-4,7-DIPHENYL-1,10-PHENANTHROLINE
  • BATHOCUPROIN R. G.
  • BathocuproineGr
CAS:
4733-39-5
MF:
C26H20N2
MW:
360.45
EINECS:
225-240-5
Product Categories:
  • Industrial/Fine Chemicals
  • electronic
  • Electronic Chemicals
  • Analytical Chemistry
  • Chelating Reagents
  • Electroluminescence
  • Functional Materials
  • Highly Purified Reagents
  • Other Categories
  • Phenanthrolines
  • Refined Products by Sublimation
  • oled materials
  • fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis, functional materials
Mol File:
4733-39-5.mol
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Bathocuproine Chemical Properties

Melting point:
279-283 °C(lit.)
Boiling point:
482.47°C (rough estimate)
Density 
1.2408 (rough estimate)
refractive index 
1.7620 (estimate)
storage temp. 
Sealed in dry,Room Temperature
pka
5.88±0.30(Predicted)
form 
Powder
color 
Yellow
Water Solubility 
Soluble in methanol (36mg/100ml), ethanol, 2-propanol, bezene, and acetone. Partly miscible in water.
BRN 
306714
InChIKey
STTGYIUESPWXOW-UHFFFAOYSA-N
CAS DataBase Reference
4733-39-5(CAS DataBase Reference)
EPA Substance Registry System
1,10-Phenanthroline, 2,9-dimethyl-4,7-diphenyl- (4733-39-5)
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Safety Information

Hazard Codes 
Xn
Risk Statements 
22-36/37/38-20/21/22
Safety Statements 
24/25-36-26-37/39
WGK Germany 
3
TSCA 
Yes
HS Code 
29339990

MSDS

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Bathocuproine Usage And Synthesis

Classification

Electron-transport layer materials, Electron-injection layer materials, Hole-blocking layer materials, OFET, OLED, Organic Photovoltaics, Perovskite solar cells, Sublimed materials.

Applications

2,9-Dimethyl-4,7-diphenyl-1,10-phenanthroline, also known as Bathocuproine (BCP), is a wide-band-gap material and has a high electron affinity. When it is embedded into organic electronic devices, bathocuproine acts as an exciton-blocking barrier which prohibits exciton diffusion process towards the Al electrode otherwise being quenched. One of the most commonly used buffer layer between acceptor and cathode layers is bathocuproine. The introduction of the buffer layer can greatly improve the PCE of polymer organic solar cells. BCP is one of the most popular hole-blocking layer materials that is used in organic electronics, including perovskite solar cells.
It was demonstrated that a BCP buffer layer reduces nonradiative recombination of excitons at the C60 –Al interface. Its most important function is to establish an Ohmic contact between the C60 film and the Al electrode in photovoltaic devices.

Chemical Properties

Yellow powder

Purification Methods

Purify it by recrystallisation from *benzene. [Smith & Wilkins Anal Chem 25 510 1953, Beilstein 23 III/IV 2160.]

BathocuproineSupplier

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