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OLED material intermediate

OLED materials play an important role in OLED technology as the foundation and core of it. OLED materials with longer emission lifetime, quantum efficiency, lower cost and better suitability for industrial application are what researchers and application vendors have always been pursuing.

The organic light emitting diode display, also known as organic electroluminescent display or an organic light emitting display, or OLED, is a display device utilizing the light emitting phenomenon when carriers in an electric field enters the organic solid layer from the positive and negative electrodes.

In the last 10 years, OLED technology has made significant progress, the product from 5cm to 107cm OLED sample be gradually introduced. In contrast with LCD, OLED has the advantages of all-solid state, self-luminousness, wide viewing angles, high resolution, high brightness, high contrast, high response speed, ultra-thin, low cost, low power consumption, low temperature resistance, vibration resistance, capability of flexible and double-sided display, etc.. Therefore it is considered as the most ideal and promising flat display technology of next-generation.

According to the different organic light-emitting materials used, OLED is divided into two types. One of them is small-molecule OLED based on a small-molecule organic light emitting material and the other is polymer OLED based on a conjugated polymer organic light emitting material. Kodak (U.S.) and Cambridge (or CDT, for short) are pacemakers of small-molecule OLED and polymer OLED, respectively.

The preparation of small-molecule OLED mainly adopts the vacuum evaporation technology, which is quite a mature method. Spin coating, ink jet printing are mainly adopted in the preparation of PLED the preparation, which could significantly reduce the cost but are not mature enough.

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Chemical Name	CAS	MF
3-Iodo-N-phenylcarbazole	502161-03-7	C18H12IN
8-Hydroxyquinolinolato-lithium	850918-68-2	C9H6LiNO
10-(2-Naphthyl)anthracene-9-boronic acid	597554-03-5	C24H17BO2
9-Vinylcarbazole	1484-13-5	C14H11N
3-BROMO-5-CHLOROBENZOIC ACID	42860-02-6	C7H4BrClO2
4,4'-Bis(N-carbazolyl)-1,1'-biphenyl	58328-31-7	C36H24N2
(9-(4-BROMOPHENYL))-9H-CARBAZOLE	57102-42-8	C18H12BrN
2-BROMOCARBAZOLE	3652-90-2	C12H8BrN
N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine	123847-85-8	C44H32N2
9,9'-Bianthracene	1055-23-8	C28H18
2-Bromo-9,9-diphenylfluorene	474918-32-6	C25H17Br
(3,5-Diphenylphenyl)boronic acid	128388-54-5	C18H15BO2
9-Bromo-10-(2-naphthyl)anthracene	474688-73-8	C24H15Br
9,9-Dimethyl-9H-fluorene	4569-45-3	C15H14
N-(4-biphenyl)-(9,9-dimethylfluoren-2--yl)Amine	897671-69-1	C27H23N
4,4',4''-Tris(carbazol-9-yl)-triphenylamine	139092-78-7	C54H36N4
1-Bromo-4-nitrobenzene	586-78-7	C6H4BrNO2
3-(9H-Carbazol-9-yl)phenylboronic acid	864377-33-3	C18H14BNO2
3,6-Dibromocarbazole	6825-20-3	C12H7Br2N
2-(4-Bromophenyl)naphthalene	22082-99-1	C16H11Br
2-Bromo-9,10-bis(2-naphthalenyl)anthracene	474688-76-1	C34H21Br
3-Bromo-9-phenylcarbazole	1153-85-1	C18H12BrN
4-(9H-Carbozol-9-yl)phenylboronic acid	419536-33-7	C18H14BNO2
N-PHENYLCARBAZOLE HYDROCHLORIDE	1150-62-5	C18H13N
1-Bromo-2-nitrobenzene	577-19-5	C6H4BrNO2
9,9'-Spirobi[9H-fluorene]	159-66-0	C25H16
2,7-Dibromo-9,9'-spiro-bifluorene	171408-84-7	C25H14Br2
(10-Phenylanthracen-9-yl)boronic acid	334658-75-2	C20H15BO2
9-Bromo-10-phenylanthracene	23674-20-6	C20H13Br
Bis(4-biphenylyl)amine	102113-98-4	C24H19N
10-(2-Benzothiazolyl)-2,3,6,7-tetrahydro-1,1,7,7-tetramethyl-1H,5H,11H-(1)benzopyropyrano(6,7-8-I,j)quinolizin-11-one	155306-71-1	C26H26N2O2S
2-Bromo-9-fluorenone	3096-56-8	C13H7BrO
2-Bromo-9,9'-spirobi[9H-fluorene]	171408-76-7	C25H15Br
2,7-Dibromo-9,9-dimethylfluorene	28320-32-3	C15H12Br2
2,7-Dibromo-9,9-diphenylfluororene	186259-63-2	C25H16Br2
4-Di-p-tolylamino-benzaldehyde	42906-19-4	C21H19NO
ANTHRACENE, 9-BROMO-10-(1-NAPHTHALENYL)-	400607-04-7	C24H15Br
2-Acetylfluorene	781-73-7	C15H12O
4,4'-Cyclohexylidenebis[N,N-bis(4-methylphenyl)aniline]	58473-78-2	C46H46N2
2,2',7,7'-Tetrabromo-9,9'-spirobifluorene	128055-74-3	C25H12Br4
4-(Dicyanomethylene)-2-tert-butyl-6-(1,1,7,7-tetramethyljulolidin-4-yl-vinyl)-4H-pyran	200052-70-6	C30H35N3O
1-PHENYLPYRAZOLE	1126-00-7	C9H8N2
2,7-Di-tert-butylfluorene	58775-05-6	C21H26
3,6-Dibromo-9-phenyl-9H-carbazole	57103-20-5	C18H11Br2N
9,9-Dimethyl-9H-fluoren-2-yl-boronic acid	333432-28-3	C15H15BO2
1,6-Dibromopyrene	27973-29-1	C16H8Br2
4-(NAPHTHALEN-1-YL)PHENYLBORONIC ACID	870774-25-7	C16H13BO2
4,4',4''-Tris(N-3-methylphenyl-N-phenylamino)triphenylamine	124729-98-2	C57H48N4
1,3,5-Tris(1-phenyl-1H-benzimidazol-2-yl)benzene	192198-85-9	C45H30N6
9,9-Dimethyl-2-iodofluorene	144981-85-1	C15H13I
2-Amino-9,9-diphenylfluorene	1268519-74-9	C25H19N
2-(4-tert-Butylphenyl)-5-(4-biphenyl)-1,3,4-oxadiazole	15082-28-7	C24H22N2O
4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine	185690-41-9	C66H48N4
N,N,N',N'-Tetraphenylbenzidine	15546-43-7	C36H28N2
3,3'-[5'-[3-(3-Pyridinyl)phenyl][1,1':3',1''-terphenyl]-3,3''-diyl]bispyridine	921205-03-0	C39H27N3
2-BROMO-5-PHENYLTHIOPHENE	29488-24-2	C10H7BrS
3-(Biphenyl-4-yl)-5-(4-tert-butylphenyl)-4-phenyl-4H-1,2,4-triazole	150405-69-9	C30H27N3
9,9'-(1,3-Phenylene)bis-9H-carbazole	550378-78-4	C30H20N2
Bis(di-tert-butyl)-4-dimethylaminophenylphosphine	932710-63-9	C16H28NP
N-(1-Naphthyl)-N-phenyl-4-bromoaniline	138310-84-6	C22H16BrN
Bis(1-phenyl-isoquinoline)(Acetylacetonato)iridium(III)	435294-03-4	C35H28IrN2O2-2
3-Iodo-9H-carbazole	16807-13-9	C12H8IN
2,2'-DIBROMO-9,9'-SPIROBIFLUORENE	67665-47-8	C25H14Br2
Firpic	376367-93-0	C28H16F4IrN3O2
Acetylacetonatobis(2-phenylpyridine)iridium	337526-85-9	C27H23IrN2O2
2-Bromo-9,10-diphenylanthracene	201731-79-5	C26H17Br
9-[1,1'-Biphenyl-4-yl]-3-bromo-9H-carbazole	894791-46-9	C24H16BrN
Hexaazatriphenylenehexacabonitrile	105598-27-4	C18N12
2-Bromo-9-phenyl-9H-carbazole	94994-62-4	C18H12BrN
(9-phenyl-9H-carbazol-2-yl)boronic acid	1001911-63-2	C18H14BNO2
R 5011 (dopant)	944537-61-5	C32H34O2
3-bromodibenzo[b,d]thiophene	97511-04-1	C12H7BrS
4-Dibenzylamino-2-methylbenzo-aldehyde	1424-65-3	C22H21NO
N-[1,1'-biphenyl]-4-yl-N-(4-broMophenyl)-9,9-diMethyl-9H-Fluoren-2-aMine	1246562-40-2	C33H26BrN
N-(4-BroMophenyl)-N,N-bis(1,1'-biphenyl-4-yl)aMine	499128-71-1	C30H22BrN
9,9-diMethyl-N-phenyl-9H-fluoren-2-aMine	355832-04-1	C21H19N
Carbazole-d8	38537-24-5	C12HD8N
(1α,2α,4α)-1,2,4-Cyclohexanetricarboxylic Acid	76784-95-7	C9H12O6
10,10'-Dibromo-9,9'-bianthryl	121848-75-7	C28H16Br2
1,3-Benzenediamine, N1-[1,1'-biphenyl]-4-yl-N1,N3-diphenyl-	2055864-11-2	C30H24N2
4-(1-Phenyl-1H-benzimidazol-2-yl)phenylboronic acid	952514-79-3	C19H15BN2O2
9,9-Dimethyl-9H-2,7-diiodofluorene	144981-86-2	C15H12I2
9-(3-bromophenyl)carbazole	185112-61-2	C18H12BrN
N-[1,1'-Biphenyl]-4-yl-9,9-diphenyl-9H-fluoren-2-amine	1268520-04-2	C37H27N
(9,9-Dimethyl-9H-fluoren-2,7-diyl)diboronic acid	866100-14-3	C15H16B2O4
2-(5-Chloro-[1,1'-biphenyl]-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2750016-14-7	C18H20BClO2
Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride	122640-83-9	C16H18O6
N-[4-[2-(2-AMino-4,5,6,7-tetrahydro-4,6-dioxo-1H-pyrrolo[2,3-d]pyriMidin-5-yl)ethyl]benzoyl]-L-glutaMic Acid	193281-00-4	C20H21N5O7
2,2'-[9H-Fluoren-9-ylidenebis(4,1-phenyleneoxymethylene)]bis-oxirane	47758-37-2	C31H26O4
2,3-Dibromobenzo[b]thiophene	6287-82-7	C8H4Br2S
(2,7-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-9,9-DIOCTYLFLUORENE)	196207-58-6	C41H64B2O4
DI-TERT-BUTYLPHENYLPHOSPHINE	32673-25-9	C14H23P
2-(4-(tert-butyl)naphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2217657-10-6	C20H27BO2
4-BroMo-9,9-diphenyl fluorene	713125-22-5	C25H17Br
Dibenzothiophene,8-bromo-1-chloro-	1956366-55-4	C12H6BrClS
3-Bromo-5H-dibenzo[a,d]cyclohepten-5-one	3979-65-5	C15H9BrO
9,9-Diphenylfluorene	20302-14-1	C25H18
1-Bromo-4-chloronaphthalene	53220-82-9	C10H6BrCl
APS-5	193884-53-6	C21H18ClNNaO4PS
4-Bromo-1,1':2',1''-terphenyl	24253-37-0	C18H13Br