31123-60-1

Basic information

• Product Name: Benzoic acid, 2-(2-dibenzothienylcarbonyl)-
• Synonyms: 2-(Dibenzothiophen-2-carbonyl)-benzoesaeure;KS117;2-(dibenzothiophene-2-carbonyl)-benzoic acid
• CAS NO: 31123-60-1
• Molecular Formula: C20H12O3S
• Molecular Weight: 332.379
• Mol File: 31123-60-1.mol
• Article Data: 6

Chemical Properties

• CAS DataBase Reference: Benzoic acid, 2-(2-dibenzothienylcarbonyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzoic acid, 2-(2-dibenzothienylcarbonyl)-(31123-60-1)
• EPA Substance Registry System: Benzoic acid, 2-(2-dibenzothienylcarbonyl)-(31123-60-1)

Safety Data

• Hazardous Substances Data: 31123-60-1(Hazardous Substances Data)

Upstream product

• 85-44-9 phthalic anhydride 
• 92-52-4 biphenyl 
• 132-65-0 dibenzothiophene 

Downstream Products

• 13781-50-5 Anthra<2,3-b>benzothiophen-7,12-dion 
• 1402419-88-8 C₃₂H₂₀O₂S 
• 1402419-90-2 C₄₄H₂₈OS 
• 13821-34-6 anthra[2,1-b]benzo[d]thiophene-8,13-quinone 
• 87643-06-9 2-(dibenzo[b,d]thiophen-2-ylmethyl)phenylmethanol 
• 87643-07-0 2-(dibenzo[b,d]thiophen-2-ylmethyl)benzaldehyde 
• 87643-05-8 2-(dibenzo[b,d]thiophen-2-ylmethyl)benzoic acid 

Relevant articles and documents

Phosphorescence host material having spiro ring structure, and organic light emitting device

The present invention provides a phosphorescence host material having a spiro ring structure, and an organic light emitting device, and belongs to the technical field of organic photoelectric materials. A purpose of the present invention is to solve the technical problems of low light emitting efficiency, high driving voltage and poor light emitting performance of the organic photoelectric material in the prior art. According to the present invention, the experiment results show that the organic light emitting device prepared from the phosphorescence host material having the spiro ring structure has the light emitting efficiency of up to 20.8 cd/A and the driving voltage of 3.3 V, and is the excellent OLED material.

NOVEL SPIRO COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE HAVING THE SAME

The present invention provides a novel stable organic compound and also provides an organic light-emitting device having a high luminous efficiency and a low driving voltage. The present invention relates to a spiro compound represented by the following Formula [1]: wherein, R1 to R5 are each independently selected from hydrogen atoms and alkyl groups having 1 to 4 carbon atoms and may be the same or different; and X is any of a sulfur atom, an oxygen atom, and a carbon atom, and when X is a carbon atom, the carbon atom may have one or two alkyl groups having 1 to 4 carbon atoms, and when the carbon atom has two alkyl groups having 1 to 4 carbon atoms, the two alkyl groups may be the same or different.

Synthesis and characterization of benzo[c]thiophene analogs tethered with dibenzo-heterocycles as potential OLEDs

Synthesis of mixed heterocyclic system containing benzo[c]thiophene, dibenzo-heterocycles, and thiophene unit is described.