3,3′-Di(9H-carbazol-9-yl)biphenyl

Product Name: 3,3′-Di(9H-carbazol-9-yl)biphenyl
CAS No.: 342638-54-4
Chemical Name: 3,3′-Di(9H-carbazol-9-yl)biphenyl
Synonyms: m-CBP;3,3'-Bis(carbazol-9-yl)biphenyl;3,3-Di(9H-carbazol-9-yl)bipheny;3,3′-Di(9H-carbazole-9-yl)biphenyl;3,3'-Bis(N-carbazolyl)-1,1'-diphenyl;3,3'-Bis(N-carbazolyl)-1,1'-biphenyl;MCBP, 3,3'-bis(carbazol-9-yl)biphenyl;3,3'-Di(9H-carbazol-9-yl)-1,1'-biphenyl;9,9'-biphenyl-3,3'-diylbis-9H-carbazole;MCBP , 3,3-Di(9H-carbazol-9-yl)biphenyl.
CBNumber: CB72548158
Molecular Formula: C36H24N2
Formula Weight: 484.59
MOL File: 342638-54-4.mol

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3,3′-Di(9H-carbazol-9-yl)biphenyl Property

Melting point:: 270℃ (chloroform ligroine )
Boiling point:: 732.3±60.0 °C(Predicted)
Density: 1.19±0.1 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
form: powder to crystal
color: White to Orange to Green
λmax: 340nm(Toluene)(lit.)
InChI: InChI=1S/C36H24N2/c1-5-19-33-29(15-1)30-16-2-6-20-34(30)37(33)27-13-9-11-25(23-27)26-12-10-14-28(24-26)38-35-21-7-3-17-31(35)32-18-4-8-22-36(32)38/h1-24H
InChIKey: NSXJEEMTGWMJPY-UHFFFAOYSA-N
SMILES: C1(C2=CC=CC(N3C4=C(C=CC=C4)C4=C3C=CC=C4)=C2)=CC=CC(N2C3=C(C=CC=C3)C3=C2C=CC=C3)=C1
Absorption: λmax 340 nm in toluene

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Safety

HS Code: 2933998090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H318Causes serious eye damage

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P310Immediately call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

TCI Chemical

Product number: D5594
Product name: 3,3'-Di(9H-carbazol-9-yl)-1,1'-biphenyl (purified by sublimation)
Packaging: 200MG
Price: $106
Updated: 2025/07/31

TCI Chemical

Product number: D5594
Product name: 3,3'-Di(9H-carbazol-9-yl)-1,1'-biphenyl (purified by sublimation)
Packaging: 1G
Price: $334
Updated: 2025/07/31

TCI Chemical

Product number: D4772
Product name: 3,3'-Di(9H-carbazol-9-yl)-1,1'-biphenyl
Purity: >98.0%(HPLC)(N)
Packaging: 200mg
Price: $84
Updated: 2025/07/31

TRC

Product number: D452178
Product name: 3,3''-Di(9H-Carbazol-9-yl)-1,1''-biphenyl
Packaging: 2.5mg
Price: $45
Updated: 2021/12/16

Chem-Impex

Product number: 42733
Product name: 3,3'-Di(9H-carbazol-9-yl)-1,1'-biphenyl(purifiedbysublimation),≥99%(HPLC)
Purity: ≥99%(HPLC)
Packaging: 200MG
Price: $114.4
Updated: 2021/12/16

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3,3′-Di(9H-carbazol-9-yl)biphenyl Chemical Properties,Usage,Production

Description

mCBP, 3,3′-Di(9H-carbazol-9-yl)-1,1′-biphenyl, is an isomer of CBP, 4,4′-Di(9H-carbazol-9-yl)-1,1′-biphenyl. The meta-linkage in mCBP limits conjugation to the central biphenyl, preventing excimer formation and thus resulting in a higher triplet energy of 2.8?eV.

General Description

Phosphorescent host material and TADF emitter in OLEDs.

Synthesis

2050-68-2

86-74-8

342638-54-4

1325751-60-7

58328-31-7

General procedure for the synthesis of 3,3'-bis(9H-carbazol-9-yl)-1,1'-biphenyl, compounds (CAS:1325751-60-7) and 4,4'-bis(9-carbazolyl)biphenyl from 4,4'-dichlorobiphenyl and carbazole: Potassium tert-butoxide (1.12 g, 10 mmol) and carbazole (1.67 g, 10 mmol) were added to an anhydrous toluene containing 1 mmol of appropriate dihalogenated biphenyl in a solution of anhydrous toluene (20 mL). The mixture was placed in a glass autoclave under argon protection and heated at 130-140 °C for 48 hours. Upon completion of the reaction, the resulting suspension was diluted with water to remove inorganic impurities. The organic layer was separated, concentrated to dryness and purified by silica gel column chromatography using a hexane solution of 0-10% acetone as eluent. 4,4'-Bis(9H-carbazol-9-yl)-1,1'-biphenyl (2a) was obtained in a yield of 0.43 g (90% yield) with a melting point of >250 °C. Elemental analysis measured values (%): C, 89.08; H, 4.84. theoretically calculated values (%) for C36H24N2: C, 89.23; H, 4.99. 1H NMR (DMSO-d6, δ): 8.28 (m, 4H); 8.09 (m, 4H); 7.80 (m, 4H); 7.47-7.50 (m, 8H); 7.26- 7.28 (m, 4H). esims, m/z (% relative strength): 485.20 [M+H]+ (100).

References

[1] Russian Chemical Bulletin, 2015, vol. 64, # 8, p. 1978 - 1981
[2] Izv. Akad. Nauk, Ser. Khim., 2015, # 8, p. 1978 - 1981,4

3,3′-Di(9H-carbazol-9-yl)biphenyl Preparation Products And Raw materials

Raw materials

Preparation Products

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3,3′-Di(9H-carbazol-9-yl)biphenyl Suppliers

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View Lastest Price from 3,3′-Di(9H-carbazol-9-yl)biphenyl manufacturers

Henan Aochuang Chemical Co.,Ltd.

Product: MCBP , 3,3-Di(9H-carbazol-9-yl)biphenyl. 342638-54-4
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 1ton
Release date: 2022-10-17

Henan Fengda Chemical Co., Ltd

Product: 3,3'-Bis(N-carbazolyl)-1,1'-biphenyl 342638-54-4
Price: US $200.00-1.00/KG
Min. Order: 1KG
Purity: 99%, 99.5% Sublimated
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-01-02

Henan Fengda Chemical Co., Ltd

Product: 3,3′-Di(9H-carbazol-9-yl)biphenyl 342638-54-4
Price: US $188.00-1.00/KG
Min. Order: 1KG
Purity: 99%, 99.5% Sublimated
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-01-05

342638-54-4, 3,3′-Di(9H-carbazol-9-yl)biphenylRelated Search:

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342638-54-4

OLED