129177-12-4

Upstream product

• 104-88-1 4-chlorobenzaldehyde 
• 87610-94-4 2‐chloro‐4‐hydrazinylquinazoline 
• 607-68-1 2,4-dichloroquinazoline 

Downstream Products

• 129177-21-5 5-Chloro-3-(4-chlorophenyl)-1,2,4-triazolo<4,3-c>quinazoline 
• 129177-33-9 3-(4-Chlorophenyl)-5,6-dihydro-5-oxo-1,2,4-triazolo<4,3-c>quinazoline 

Relevant academic research and scientific papers

Compound and application thereof

The invention relates to a compound and application thereof. When the compound of 1 the present invention is used as an electron transport layer material in an organic electroluminescent device, electron injection and transfer efficiency in the device can

Organic compound for light-emitting device, application of organic compound and organic light-emitting device

The invention provides an organic compound having a structure represented by formula (I): wherein each of X1-X4 independently represents N or CR, L1 represents a single bond or an aryl residue, L2 isa single bond or an aryl residue, L1 and L2 are not single bonds at the same time, m and n are integers from 1 to 3, when L1 is a single bond, m is 1, when L2 is a single bond, n is 1, Ar1 and Ar2 areeach independently H, C1-C12 alkyl, C1-C12 alkoxy, substituted or unsubstituted C6-C60 aryl, substituted or unsubstituted C3-C60 heteroaryl or cyano, Ar1 and Ar2 are not H at the same time, Ar1 and Ar2 are not C1-C12 alkyl at the same time, and Ar1 and Ar2 are not C1-C12 alkoxy at the same time. The invention also provides an organic electroluminescent material and an organic electroluminescent device.