4,7-Diphenyl-1,10-phenanthroline

Catalog Number	ACM1662017-5
CAS	1662-01-7
Structure
Synonyms	1,10-Phenanthroline, 4,7-diphenyl-; BPhen
IUPAC Name	4,7-diphenyl-1,10-phenanthroline
Molecular Weight	332.40
Molecular Formula	C24H16N2
Canonical SMILES	C1=CC=C(C=C1)C2=C3C=CC4=C(C=CN=C4C3=NC=C2)C5=CC=CC=C5
InChI	DHDHJYNTEFLIHY-UHFFFAOYSA-N
InChI Key	InChI=1S/C24H16N2/c1-3-7-17(8-4-1)19-13-15-25-23-21(19)11-12-22-20(14-16-26-24(22)23)18-9-5-2-6-10-18/h1-16H
Boiling Point	543.1 °C at 760 mmHg
Melting Point	218-220 °C-lit.
Purity	98%
Appearance	Solid
Application	4,7-Diphenyl-1,10-phenanthroline is a versatile compound with several key applications primarily due to its chemical structure and properties. Characterized as a white to faintly yellow crystalline powder, it is widely utilized in ultra-sensitive and selective quenchofluorimetric methods for detecting palladium (II) at microgram per liter levels. Additionally, this compound serves a critical role in improving the performance of organic photovoltaic cells as a buffer layer, due to its wide energy gap and high ionization potential that make it effective as a hole-blocking or exciton-blocking layer. Its unique structure, consisting of a small, rigid, and planar phenanthroline unit with extended π-electrons, also facilitates enhanced electron mobility. When doped with lithium, this compound functions as an excellent electron-transport material, often used as an electron-injection layer in electronic devices to enable ohmic contact with electrodes. Furthermore, it acts as a bidentate ligand in the determination of metals like iron and is employed in copper-catalyzed protodecarboxylation of aromatic carboxylic acids, showcasing its versatility as both a reagent and a component in advanced materials.
Complexity	409
Covalently-Bonded Unit Count	1
EC Number	216-767-1; 269-684-8
Exact Mass	332.131348519
Formal Charge	0
Heavy Atom Count	26
Hydrogen Bond Acceptor Count	2
Hydrogen Bond Donor Count	0
Monoisotopic Mass	332.131348519
Rotatable Bond Count	2
Topological Polar Surface Area	25.8 Ų

Q&A

What is the molecular weight of 4,7-Diphenyl-1,10-phenanthroline?

The molecular weight is 332.4.

What are some product categories that 4,7-Diphenyl-1,10-phenanthroline belongs to?

It belongs to categories such as organic amine, OLED materials, and Chelating Reagents.

What is the melting point of 4,7-Diphenyl-1,10-phenanthroline?

The melting point is 218-220 °C.

In what form does 4,7-Diphenyl-1,10-phenanthroline usually exist?

It exists as a white to faintly yellow crystalline powder.

How is 4,7-Diphenyl-1,10-phenanthroline classified in terms of hazard codes?

It is classified as Xn.

What are some applications of Bathophenanthroline?

It is widely used as a hole-blocking or exciton-blocking layer, and as a buffer layer to improve the efficiency of organic photovoltaic cells.

How is 4,7-Diphenyl-1,10-phenanthroline used in the determination of iron?

It is used in an ultra-sensitive and selective nonextractive quenchofluorimetric method to determine palladium (II) at μg/l levels.

What is the general description of 1,10-Phenanthroline, 4,7-diphenyl?

It has been enhanced for catalysis.

What is the chemical property of Bathophenanthroline?

It is described as a white to faintly yellow crystalline powder.

How is Bathophenanthroline used in the removal of traces of iron and copper from reagent solutions?

It is used as a scavenger reagent for the removal of traces of iron and copper from reagent solutions, which is used in the trace metal determination.