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3,6-Dibromo-9-n-octylcarbazole, with the molecular formula C20H22Br2N, is a brominated derivative of carbazole, a heterocyclic compound that is naturally found in coal tar and crude oil. This chemical compound is characterized by the presence of two bromine atoms and an octyl chain attached to the carbazole structure, which endows it with unique properties and potential applications in various fields.

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  • 79554-93-1 Structure
  • Basic information

    1. Product Name: 3,6-DibroMo-9-n-octylcarbazole
    2. Synonyms: 3,6-DibroMo-9-n-octylcarbazole;3,6-DibroMo-9-octylcarbazole;3,6-DibroMo-9-octyl-9H-carbazole;3,6-Dibromo-9-n-octylcarbazole
    3. CAS NO:79554-93-1
    4. Molecular Formula: C20H23Br2N
    5. Molecular Weight: 437.21132
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 79554-93-1.mol
  • Chemical Properties

    1. Melting Point: 81.0 to 85.0 °C
    2. Boiling Point: 507.5±43.0 °C(Predicted)
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: 1.43±0.1 g/cm3(Predicted)
    6. Refractive Index: N/A
    7. Storage Temp.: 2-8°C
    8. Solubility: soluble in Toluene
    9. CAS DataBase Reference: 3,6-DibroMo-9-n-octylcarbazole(CAS DataBase Reference)
    10. NIST Chemistry Reference: 3,6-DibroMo-9-n-octylcarbazole(79554-93-1)
    11. EPA Substance Registry System: 3,6-DibroMo-9-n-octylcarbazole(79554-93-1)
  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 79554-93-1(Hazardous Substances Data)

79554-93-1 Usage

Uses

Used in Organic Synthesis:
3,6-Dibromo-9-n-octylcarbazole is used as a building block in organic synthesis for the creation of new chemical compounds and materials. Its unique structure allows for further functionalization and modification, making it a valuable intermediate in the synthesis of various organic compounds.
Used in Optoelectronic Materials:
3,6-Dibromo-9-n-octylcarbazole is used in the production of materials with optoelectronic properties, such as organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs). Its molecular structure contributes to the desired electronic and optical characteristics, making it a promising candidate for these applications.
Used in Organic Electronics:
3,6-Dibromo-9-n-octylcarbazole has potential applications in the field of organic electronics, where it can be utilized in the development of advanced electronic devices and components. Its properties, such as charge transport and stability, make it suitable for use in organic electronic systems.
Used in Research and Industrial Applications:
3,6-Dibromo-9-n-octylcarbazole may also be used in the synthesis of other chemical compounds and materials for research and industrial purposes. Its unique structure and properties can be explored for various applications, including the development of new materials with specific properties or the improvement of existing ones.

Check Digit Verification of cas no

The CAS Registry Mumber 79554-93-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,5,5 and 4 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 79554-93:
(7*7)+(6*9)+(5*5)+(4*5)+(3*4)+(2*9)+(1*3)=181
181 % 10 = 1
So 79554-93-1 is a valid CAS Registry Number.

79554-93-1 Well-known Company Product Price

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  • TCI America

  • (D4482)  3,6-Dibromo-9-n-octylcarbazole  >98.0%(GC)

  • 79554-93-1

  • 200mg

  • 540.00CNY

  • Detail
  • TCI America

  • (D4482)  3,6-Dibromo-9-n-octylcarbazole  >98.0%(GC)

  • 79554-93-1

  • 1g

  • 1,890.00CNY

  • Detail

79554-93-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 3,6-Dibromo-9-<i>n</i>-octylcarbazole

1.2 Other means of identification

Product number -
Other names 3,6-dibromo-9-octylcarbazole

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:79554-93-1 SDS

79554-93-1Relevant articles and documents

Synthesis and properties of carbazole-containing poly(aryleneethynylenes) and poly(aryleneimines)

Takihana, Yoshihiro,Shiotsuki, Masashi,Sanda, Fumio,Masuda, Toshio

, p. 7578 - 7583 (2004)

Novel poly(aryleneethynylenes) and poly(aryleneimines) containing carbazole units in the main chain were synthesized by polycondensation of diethynylcarbazoles with dihaloarenes, or diformylcarbazole with phenylenediamines, and their general properties we

Architectural design of new conjugated systems carrying donor-π-acceptor groups (carbazole-CF3): Characterizations, optical, photophysical properties and DSSC's applications

Caglar, Mujdat,Caglar, Yasemin,Derince, Betul,Gorgun, Kamuran

, (2021/10/27)

In this study, two new organic dyes containing substituted N-octyl carbazole as electron donor and -CF3 units as electron acceptor group were designed and synthesized for ZnO-based dye sensitized solar cells (DSSCs). The synthesized carbazole derivatized compounds 3,6-bis(3,5-bis(trifluoromethyl)phenyl)-9-octyl-9H-carbazole (IVa) and 3,6-bis(4-(trifluoromethyl)phenyl)-9-octyl-9H-carbazole (IVb) were characterized by FT-IR, 1H NMR, 13C NMR, HMBC and CHN analyses. The spectroscopic (UV–Vis and FL) and thermal properties (TGA-DTA) of these compounds were also investigated. The produced (IVa and IVb) ZnO films were used as photoanodes in all DSSCs. Microwave-assisted hydrothermal method was used to synthesize ZnO nanopowders with different morphologies which are used as photoanodes in DSSCs. The structural and morphological properties of ZnO nanopowders were investigated using X-ray diffraction (XRD) and field emission scanning electron microscopy (FESEM). ZnO-DSSCs were produced through coating ZnO nanopowders on transparent conductive fluorine-doped tin oxide (FTO) coated glass substrate using the Doctor Blade method. Current-voltage measurements of all produced DSSCs were carried out under a solar simulator with AM 1.5 G filter having an irradiance of 100 mW/cm2. Solar cell performances of all DSSCs such as; open-circuit voltage (Voc), short circuit current (Jsc), fill factor (FF) and power conversion efficiency (PCE) were analyzed.

Effect of mono- and di-anchoring dyes based on o,m-difluoro substituted phenylene spacer in liquid and solid state dye sensitized solar cells

Raju, Telugu Bhim,Vaghasiya, Jayraj V.,Afroz, Mohammad Adil,Soni, Saurabh S.,Iyer, Parameswar Krishnan

, (2019/11/26)

Novel mono- and di-anchoring organic dyes have been designed and synthesized with o,m-difluoro substituted phenylene spacer and were tested for DSSCs in presence of solid-state (SJE-4) as well as liquid (BMII) electrolytes. The new and simple structures o

Structural controlled pure metallo-triangular assembly through bisterpyridinyl Dibenzo[b,d]thiophene, Dibenzo[b,d]furan and Dibenzo[b,d]carbazole

Liu, Qianqian,Yang, Xiaoyu,Wang, Meng,Liu, Die,Chen, Mingzhao,Wu, Tun,Jiang, Zhiyuan,Wang, Pingshan

supporting information, p. 2400 - 2405 (2019/03/14)

A novel family of metallocycles was constructed by a one-pot self-assembly of three analogous bis(terpyridine) ligand monomers L1-L3, having different bent angles, with metal ions (Zn2+ or Cd2+). The dibenzo[b,d]thiophene-containing ligand L3 assembled with the metal ions to form a single trimer, whereas the dibenzo[b,d]furan-containing ligand L2 and dibenzo[b,d]carbazole-containing ligand L1 formed a mixture of trimers and tetramers. Heteroatoms (N, O, S) significantly contributed to the molecular size of the assemblies, owing to the bent angle of the bis-terpyridines ligands.

Phenyl-bridged and carboxyl-terminated A1-pi-A-D-A-pi-A1 type BT derivative and preparation method thereof

-

Paragraph 0064; 0067; 0069, (2018/10/02)

The invention discloses a phenyl-bridged and carboxyl-terminated A1-pi-A-D-A-pi-A1 type BT derivative and a preparation method thereof. The preparation method of the phenyl-bridged and carboxyl-terminated A1-pi-A-D-A-pi-A1 type BT derivative comprises the

Dialkyl-substituted naphtho-dioxodibenzothiophene monomer and preparation method thereof and polymer containing dialkyl-substituted naphtho-dioxodibenzothiophene unit and application of polymer

-

Paragraph 0061; 0062; 0063; 0064, (2017/08/28)

The invention discloses a dialkyl-substituted naphtho-dioxodibenzothiophene monomer and a preparation method thereof and a polymer containing a dialkyl-substituted naphtho-dioxodibenzothiophene unit and the application of the polymer. A high-absorption electron unit -SO2- exists in the dialkyl-substituted naphtho-dioxodibenzothiophene monomer, and thus the electron affinity of a molecule can be improved. Through introducing of an unsymmetrical substituting condensed ring structure and an alkyl group, the electron affinity of the monomer can be lowered, and meanwhile, solubleness of the monomer in organic solvent is improved greatly. The dialkyl-substituted naphtho-dioxodibenzothiophene monomer obtains a homopolymer or a copolymer containing the dialkyl-substituted naphtho-dioxodibenzothiophene unit through Suzuki or Stille or Yamamoto polymerization reaction, and the obtained polymer has good solubleness in the organic solvent, is suitable for solution processing, and has wide application prospects in preparation of electroluminescent devices, organic solar cells and organic field effect transistors.

Novel dual BODIPY-carbazole conjugates with various linkers

Zong, Qiao,Zhao, Hongbin,Zhou, Weinan,Zhang, Wentao,Liao, Junxu,Yang, Nianfa

, p. 806 - 815 (2017/07/07)

Four dual BODIPY-carbazole conjugates (BDPa-d, BODIPY is 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene), with various π bridges, including none, phenyl, thiophene, and furan, were designed and synthesized. The results suggest that the π bridges have significant effect on the thermal, photophysical, and electrochemical properties of the conjugates. BDPc and BDPd, with a five-membered heterocycle as a π bridge possessing more coplanar molecular geometry, exhibit broader and red-shifted absorption with an obvious charge transfer shoulder peak, as well as red-shifted emission. UV-visible absorption spectroscopy and cyclic voltammetry results show that the extension of the π-conjugated system leads to a reduction in the optical gap with a decrease of the LUMO level. All conjugates display remarkable Stokes shifts (107-216 nm) and low fluorescence quantum yields. BDPc and BDPd, which essentially possess broad and intense absorption, and suitable HOMO-LUMO energy levels, are potential candidates for light-harvesting and photovoltaic applications.

Synthesis and characterization of 1,3,5-triphenylamine derivatives with star-shaped architecture

Brzeczek, Alina,Karon, Krzysztof,Higginbotham, Heather,J?drysiak, Rafa? G.,Lapkowski, Mieczyslaw,Walczak, Krzysztof,Golba, Sylwia

, p. 25 - 32 (2016/06/09)

In this work we report the synthesis, electrochemical and optical properties of five new, star shaped compounds containing both carbazole and triphenylamine moieties, further endcapped with thiophene or 3,4-ethylenedioxythiophene units. Electrochemical, UV-visible spectroscopy and fluorescence methods were employed to study the properties of these compounds as well as their electropolymers. The basic characteristics such as the band gaps, HOMO and LUMO values, absorption and emission maximum wavelengths of the monomers and the polymers are reported and discussed.

Ni(COD)2 coupling of 3,6-dibromocarbazoles as a route to all-carbazole shape persistent macrocycles

Coumont, Leah S.,Veinot, Jonathan G.C.

supporting information, p. 5595 - 5598 (2015/09/21)

The number of applications for carbon-based materials has experienced tremendous growth over the last decade arising from their low toxicity, straight-forward chemical modification, and interesting electronic properties. Among these materials, self-assembled structures based on shape persistent macrocycles are perhaps the most exciting as they offer a means to prepare a wide range of morphologies through reversible assembly of these molecular precursors. In this letter, we report on the preparation of a novel family of all-carbazole shape persistent macrocycles through the simple single-step reaction of the corresponding 3,6-dibromocarbazoles over Ni(COD)2. The resultant macrocycles display optical properties characteristic of the parent N-alkyl polycarbazoles, with quantum yields ranging from 11% up to 21% suggesting that certain substituents induce the formation of highly emissive aggregates, which could potentially provide a mechanism for the preparation of functional self-assembled nanomaterials.

Boron ketoiminate-based conjugated polymers with tunable AIE behaviours and their applications for cell imaging

Dai, Chunhui,Yang, Dongliang,Zhang, Wenjie,Fu, Xiao,Chen, Qingmin,Zhu, Chengjian,Cheng, Yixiang,Wang, Lianhui

supporting information, p. 7030 - 7036 (2015/09/07)

Three new boron ketoiminate-based conjugated polymers P1, P2, and P3 were designed and synthesized through the Sonogashira coupling reaction of 4,6-bis(4-bromophenyl)-2,2-difluoro-3-phenyl-2H-1,3,2-oxazaborinin-3-ium-2-uide (M1) with 1,4-diethynyl-2,5-bis

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