Description

5,11-Dihydroindolo[3,2-b]carbazole (CAS No. 6336-32-9) is a high-purity heterocyclic organic compound with the molecular formula C₁₈H₁₂N₂. This planar, polycyclic aromatic molecule features a fused indole-carbazole structure, making it a valuable building block in materials science and organic electronics. Its rigid, conjugated backbone exhibits excellent photophysical properties, with potential applications in optoelectronic devices. Available as a fine crystalline powder with ≥98% purity (HPLC), this compound is rigorously tested for trace metals, residual solvents, and other impurities to ensure consistency in research applications. Suitable for use in OLEDs, organic semiconductors, and as a ligand in coordination chemistry. Packaged under inert gas in amber glass vials to ensure stability and longevity.

Properties

• CAS Number: 6336-32-9
• Complexity: 346
• IUPAC Name: 5,11-dihydroindolo[3,2-b]carbazole
• InChI: InChI=1S/C18H12N2/c1-3-7-15-11(5-1)13-9-18-14(10-17(13)19-15)12-6-2-4-8-16(12)20-18/h1-10,19-20H
• InChI Key: YCPBCVTUBBBNJJ-UHFFFAOYSA-N
• Exact Mass: 256.100048391
• Molecular Formula: C18H12N2
• Molecular Weight: 256.3
• SMILES: C1=CC=C2C(=C1)C3=CC4=C(C=C3N2)C5=CC=CC=C5N4
• Topological: 31.6
• Monoisotopic Mass: 256.100048391
• Synonyms: 5,11-dihydroindolo[3,2-b]carbazole, DTXSID40979504, 5,11-Dihydroindolo(3,2-b)carbazole, DTXCID801406798, 833-804-2, 6336-32-9, Indolo[3,2-b]carbazole, 5,11-dihydro-, MFCD09879258, CHEMBL509307, 5,11-Dihydroindolo[3,2-b] carbazole, NSC39037, 6,12-Dihydroindolo(3,2-b)carbazole, 5,11-dihydro-indolo[3,2-b]carbazole, Indolo(3,2-b)carbazole, 6,12-dihydro-, SCHEMBL550602, YCPBCVTUBBBNJJ-UHFFFAOYSA-N, BDBM50612688, NSC 39037, NSC-39037, AKOS025117422, DS-8412, 5,11-Dihydridoindolo[3,2-b]carbazole, AC-37675, SY051150, DB-107229, CS-0143555, D5124, 10.14272/YCPBCVTUBBBNJJ-UHFFFAOYSA-N.1, doi:10.14272/YCPBCVTUBBBNJJ-UHFFFAOYSA-N.1, doi:10.14272/YCPBCVTUBBBNJJ-UHFFFAOYSA-N.2, 5 pound not11-Dihydroindolo[3 pound not2-b]carbazole

Application

5,11-Dihydroindolo[3,2-b]carbazole serves as a key precursor in the synthesis of organic semiconductors due to its extended π-conjugation and electron-donating properties. Researchers utilize this compound in the development of high-performance OLED materials, where its planar structure enhances charge transport characteristics. The molecule’s nitrogen-rich framework also makes it valuable as a ligand in catalytic systems and coordination polymers for energy storage applications.

Safety and Hazards

GHS Hazard Statements

• H302 (33.3%): Harmful if swallowed [Warning Acute toxicity, oral]
• H315 (66.7%): Causes skin irritation [Warning Skin corrosion/irritation]
• H317 (33.3%): May cause an allergic skin reaction [Warning Sensitization, Skin]
• H319 (66.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (33.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P261, P264, P264+P265, P270, P271, P272, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Acute Tox. 4 (33.3%)
• Skin Irrit. 2 (66.7%)
• Skin Sens. 1 (33.3%)
• Eye Irrit. 2 (66.7%)

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