Indolo[3,2-b]carbazole

Base Information

• Chemical Name: Indolo[3,2-b]carbazole
• CAS No.: 241-55-4
• Molecular Formula: C18H10 N2
• Molecular Weight: 254.291
• Hs Code.: 2933990090
• DSSTox Substance ID: DTXSID70178826
• Nikkaji Number: J677.601I
• Wikidata: Q83049307
• Pharos Ligand ID: VM6FFUHD45YV
• Mol file: 241-55-4.mol

Synonyms:ICZ-carbazole;indolo(3,2-b)carbazole

Chemical Property of Indolo[3,2-b]carbazole

Chemical Property:

• Vapor Pressure: 4.05E-07mmHg at 25°C
• Boiling Point: 427.5°Cat760mmHg
• Flash Point: 205°C
• PSA: 24.72000
• Density: 1.34g/cm³
• LogP: 2.42120
• Storage Temp.: Sealed in dry,Room Temperature
• XLogP3: 3.9
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 254.084398327
• Heavy Atom Count: 20
• Complexity: 526

Purity/Quality:

98%Min ^*data from raw suppliers

Indolo[3,2-b]carbazole 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C2C(=C1)C3=CC4=NC5=CC=CC=C5C4=CC3=N2

Technology Process of Indolo[3,2-b]carbazole

There total 12 articles about Indolo[3,2-b]carbazole which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 78.0%

Malassezin (352712-51-7) → Indolo[3,2-b]carbazole (241-55-4)

Guidance literature:

With hydrogenchloride; In tetrahydrofuran; Reflux;

Reference yield: 49.0%

5H,11H-indolo[3,2-b]carbazole (6336-32-9) → Indolo[3,2-b]carbazole (241-55-4)

Guidance literature:

With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In ethyl acetate; for 2h; Heating;

DOI:10.1023/A:1002754503680

Reference yield:

methanesulfonic acid (75-75-2,98527-29-8) + (1H-indol-3-yl)-(1H-indol-2-yl)-methane (114648-66-7) → Indolo[3,2-b]carbazole (241-55-4)

Guidance literature:

With trimethyl orthoformate; In methanol; at 20 ℃; Reagent/catalyst;

upstream raw materials:

indole-3-acetic acid

sulfuric acid

dihydrogen peroxide

cis-nitrous acid

Refernces

• 1、 Miao, Qian,Zhang, Binghao,Zhao, Mengna. "Revisiting Indolo[3,2-b]carbazole: Synthesis, Structures, Properties, and Applications". supporting information. p. 9678 - 9683. Retrieved 2020/04/17.
• 2、 -. "Indolo[3,2-b]carbazole structure unit-containing piezochromic material and application thereof". Paragraph 0060; 0073. . Retrieved 2017/08/30.