124729-98-2 Usage
Description
4,4',4''-Tris(N-3-methylphenyl-N-phenylamino)triphenylamine, also known as m-MTDATA, is a high-performance organic compound with a unique molecular structure that features three N-3-methylphenyl-N-phenylamino groups attached to a triphenylamine core. 4,4',4''-Tris(N-3-methylphenyl-N-phenylamino)triphenylamine exhibits very low solid-state ionization potential and forms good-quality amorphous films, making it an effective material for various applications in the field of organic electronics.
Used in Organic Light Emitting Diodes (OLEDs) Industry:
4,4',4''-Tris(N-3-methylphenyl-N-phenylamino)triphenylamine is used as a hole-injection buffer layer (HIL) material for high-performance OLEDs. Its low solid-state ionization potential and good-quality amorphous film facilitate hole injection from the ITO electrode to the hole transporting layer (HTL), potentially lowering the driving voltage of OLED devices.
4,4',4''-Tris(N-3-methylphenyl-N-phenylamino)triphenylamine is also used as a p-doping material in combination with F4-TCNQ, a strong electron acceptor, to improve the conductivity of the HTL buffering layer. This combination enhances the overall performance and efficiency of OLED devices.
Typical structure of the device (or part of the device) is ITO/p-doped m-MTDATA/HTL/etc., where m-MTDATA serves as a crucial component in the hole injection and transport process, contributing to the device's overall performance and efficiency.
Check Digit Verification of cas no
The CAS Registry Mumber 124729-98-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,7,2 and 9 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 124729-98:
(8*1)+(7*2)+(6*4)+(5*7)+(4*2)+(3*9)+(2*9)+(1*8)=142
142 % 10 = 2
So 124729-98-2 is a valid CAS Registry Number.
124729-98-2Relevant articles and documents
Organic light-emitting element using triazine ring-containing polymer compound
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, (2013/04/10)
The organic light-emitting element of the present invention is an organic light-emitting element constituted by arranging a light-emitting layer between an anode and a cathode, and is characterized in that the light-emitting layer contains a polymer compound comprising a constitutional unit derived from an electron transport polymerizable compound represented by the following formula (1) and a constitutional unit derived from a phosphorescent polymerizable compound; wherein R1 to R14 are each independently a hydrogen atom, a halogen atom, a cyano group, an amino group, an alkyl group of 1 to 12 carbon atoms or the like, R15 is a hydrogen atom or an alkyl group of 1 to 12 carbon atoms, and X1 is a single bond or the like.
METHOD FOR PRODUCING ARYLAMINE
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Page/Page column 41-42, (2008/06/13)
PROBLEM TO BE SOLVED: To provide a method for producing an arylamine, especially an triarylamine or a diarylamine in high purity at a low cost, useful as a material for electronic materials such as a positive charge transporting material in an organic semiconductor element or its intermediate. SOLUTION: The method for producing an arylamine comprises reacting an aromatic amine compound with an aromatic halogen compound in the presence of a copper catalyst, a base and an organic reducing compound.
Palladium-catalyzed synthesis of triarylamines from aryl halides and diarylamines
Yamamoto, Toshihide,Nishiyama, Masakazu,Koie, Yasuyuki
, p. 2367 - 2370 (2007/10/03)
Various triarylamines can be readily prepared in excellent yields by palladium-catalyzed cross-coupling reaction of aryl halides and diarylamines. The amination reaction takes place rapidly by using the catalyst combination of Pd(OAc)2 and a bulky and electron-rich ligands, P(t-Bu)3.