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785051-54-9

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  • Factory Price OLED 99% 785051-54-9 9-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-9H-carbazole Manufacturer

    Cas No: 785051-54-9

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785051-54-9 Usage

Uses

Different sources of media describe the Uses of 785051-54-9 differently. You can refer to the following data:
1. 9-Carbazolylbenzeneboronic acid pinacol ester
2. 9H-Carbazole-9-(4-phenyl) boronic acid pinacol can be used as a donor molecule in the formation of novel donor-π-acceptor dyes for electrochemical applications. It can also be used in the formation of organic light emitting diodes (OLEDs).

General Description

9H-Carbazole-9-(4-phenyl) boronic acid pinacol ester is a compound that is majorly used as an intermediate in electronic devices. Its molecular structure includes benzene rings, boronic acid pinacol ester and carbazole rings.

Check Digit Verification of cas no

The CAS Registry Mumber 785051-54-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,8,5,0,5 and 1 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 785051-54:
(8*7)+(7*8)+(6*5)+(5*0)+(4*5)+(3*1)+(2*5)+(1*4)=179
179 % 10 = 9
So 785051-54-9 is a valid CAS Registry Number.

785051-54-9 Well-known Company Product Price

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  • Alfa Aesar

  • (H51948)  4-(9-Carbazolyl)benzeneboronic acid pinacol ester, 95%   

  • 785051-54-9

  • 1g

  • 414.0CNY

  • Detail
  • Alfa Aesar

  • (H51948)  4-(9-Carbazolyl)benzeneboronic acid pinacol ester, 95%   

  • 785051-54-9

  • 5g

  • 1734.0CNY

  • Detail

785051-54-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name 9-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]carbazole

1.2 Other means of identification

Product number -
Other names AMTB250

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:785051-54-9 SDS

785051-54-9Relevant articles and documents

Cyclic boron esterification: screening organic room temperature phosphorescent and mechanoluminescent materials

Zhang, Kai,Sun, Qikun,Tang, Liangliang,Wang, Yanhui,Fan, Xiaojing,Liu, Linxi,Xue, Shanfeng,Yang, Wenjun

, p. 8733 - 8737 (2018)

Aryl boronic acids are a broad class of organic intermediates. Here, we show that their cyclic-esterification with appropriate dihydric alcohols is a simple and effective approach for screening organic room-temperature phosphorescent (RTP) and mechanoluminescent (ML) materials. Non RTP and ML active 4-(carbazol-9-yl)phenylboronic acid can be made into long-lived RTP emitters with lifetimes of 264 and 430 ms and a bright ML dye with blue emission by cyclic-esterification with 1,3-propanediol, 2,2-dimethyl-1,3-propanediol, and glycol, respectively. Systematic single crystal analysis and quantum chemical calculations indicate that cyclic borates dominate the molecular packing structures and intermolecular interactions, which is responsible for the different optical properties.

Synthesis and properties of butterfly-shaped naphthalimide-based AIE-active fluorescent dyes

Wang, Haina,Yu, Tianzhi,Zhang, Hui,Zhao, Yuling,Zhou, Meng

, (2022/01/11)

Two novel butterfly-shaped naphthalimide derivatives, 1,3-bis((carbazole-9-yl)-4-benzene-4–1,8-naphthalimide-N-)2,4,6-trimethylbenzene (DNI-Cz) and 1,3-bis((4-triphenylamine)-4–1,8-naphthalimide-N-)2,4,6-trimethylbenzene (DNI-TPA), were designed and synth

Compound taking dibenzo five-membered heterocycle as core and application thereof

-

Paragraph 0115; 0117-0118; 0120, (2021/07/17)

The invention discloses a compound taking a dibenzo five-membered heterocycle as a core and application thereof, and belongs to the technical field of semiconductors. The structure of the compound provided by the invention is as shown in a general formula (1), and the compound provided by the invention contains a dibenzo five-membered heterocyclic parent nucleus structure, and has appropriate HOMO and LUMO energy levels and relatively high Eg and triplet state energy level (T1). The compound provided by the invention also has relatively high glass transition temperature and molecular thermal stability; when the compound is used as a light-emitting layer or hole blocking or electron transport layer material of an OLED light-emitting device, the three-dimensional property of the structure can be effectively improved by matching with the branched chains in the range of the compound; and the whole molecular steric hindrance is large, rotation is not easy, and the chemical stability of the material is improved. Therefore, after the compound is applied to an OLED device, the luminous efficiency of the device can be effectively improved, and the service life of the device can be effectively prolonged.

Communication of Bichromophore Emission upon Aggregation – Aroyl-S,N-ketene Acetals as Multifunctional Sensor Merocyanines

Biesen, Lukas,May, Lars,Nirmalananthan-Budau, Nithiya,Hoffmann, Katrin,Resch-Genger, Ute,Müller, Thomas J. J.

supporting information, p. 13426 - 13434 (2021/08/06)

Aroyl-S,N-ketene acetal-based bichromophores can be readily synthesized in a consecutive three-component synthesis in good to excellent yields by condensation of aroyl chlorides and an N-(p-bromobenzyl) 2-methyl benzothiazolium salt followed by a Suzuki coupling, yielding a library of 31 bichromophoric fluorophores with substitution pattern-tunable emission properties. Varying both chromophores enables different communication pathways between the chromophores, exploiting aggregation-induced emission (AIE) and energy transfer (ET) properties, and thus, furnishing aggregation-based fluorescence switches. Possible applications range from fluorometric analysis of alcoholic beverages to pH sensors.

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