86-20-4

Basic information

• Product Name: 9-Ethyl-3-nitrocarbazole
• Synonyms: 9-ethyl-3-nitro-9h-carbazol;9-ETHYL-3-NITROCARBAZOLE;3-NITRO-N-ETHYL CARBAZOLE;N-Ethyl-3-nitrocarbazole;9-ethyl-3-nitro-9H-carbazole;3-Nitro-9-ethyl-9H-carbazole
• CAS NO: 86-20-4
• Molecular Formula: C₁₄H₁₂N₂O₂
• Molecular Weight: 240.26
• EINECS: 201-655-7
• Product Categories: Miscellaneous;API intermediates;Building Blocks;Carbazoles;Heterocyclic Building Blocks
• Mol File: 86-20-4.mol
• Article Data: 17

Chemical Properties

• Melting Point: 128-130 °C(lit.)
• Boiling Point: 362.3 °C at 760 mmHg
• Flash Point: 172.9 °C
• Appearance: /
• Density: 1.27 g/cm³
• Vapor Pressure: 1.95E-05mmHg at 25°C
• Refractive Index: 1.654
• CAS DataBase Reference: 9-Ethyl-3-nitrocarbazole(CAS DataBase Reference)
• NIST Chemistry Reference: 9-Ethyl-3-nitrocarbazole(86-20-4)
• EPA Substance Registry System: 9-Ethyl-3-nitrocarbazole(86-20-4)

Safety Data

• Safety Statements: 22-24/25
• WGK Germany: 3
• Hazardous Substances Data: 86-20-4(Hazardous Substances Data)

Usage

General Description

9-Ethyl-3-nitrocarbazole can be prepared from 9-ethyl carbazole via nitration. Its crystals exhibit triclinic crystal system.

InChI:InChI=1/C14H12N2O2/c1-2-15-13-6-4-3-5-11(13)12-9-10(16(17)18)7-8-14(12)15/h3-9H,2H2,1H3

Upstream product

• 74-96-4 ethyl bromide 
• 3077-85-8 3-Nitro-carbazol 
• 64-67-5 diethyl sulfate 
• 75-03-6 ethyl iodide 
• 86-28-2 N-ethylcarbazole 
• 80776-24-5 acetamido-3 ethyl-9 nitro-6 carbazole 
• 7697-37-2 nitric acid 
• 7647-01-0 hydrogenchloride 
• 7732-18-5 water 
• 71-43-2 benzene 
• 6954-68-3 acetamido-3 ethyl-9 carbazole 
• 5393-41-9 3-nitro-9-nitroso-carbazole 
• 86-74-8 9H-carbazole 

Downstream Products

• 132-32-1 9-ethyl-9H-carbazol-3-ylamine 
• 82298-51-9 N-(9-ethyl-9H-carbazol-3-yl)benzamide 
• 82298-52-0 N,N'-dibenzoyl-N,N'-bis(9-ethylcarbazoyl-3)-hydrazine 
• 6109-97-3 3-amino-9-ethylcarbazole hydrochloride 
• 95600-18-3 C₂₈H₂₂N₄ 
• 185011-61-4 9-Ethyl-N⁴-(9-ethyl-9H-carbazol-3-yl)-9H-carbazole-3,4-diamine 
• 104563-32-8 3-azoxy-9-ethylcarbazole 
• 1383942-99-1 (9-ethyl-6-nitro-9H-carbazol-3-yl)(2-iodophenyl)methanone 
• 1431463-54-5 C₂₃H₂₀N₂OS 
• 1431463-55-6 C₂₃H₁₉N₃O₃S 
• 1431463-56-7 C₂₃H₁₉N₃O₃S 
• 1431463-57-8 C₂₃H₂₀N₂O₂S 
• 1431463-58-9 C₂₄H₂₂N₂O₃S 

Relevant articles and documents

New β-oxime ester biphenyl compounds, photoinitiators containing them and photosensitive resin compositions

The present invention relates to a novel andbeta;-oxime ester biphenyl compound, and a photoinitiator and a photosensitive resin composition containing the same. The problem to be solved in the present invention is to provide an initiator which does not generate yellowing under heat-resistant conditions since the initiator has excellent radical generation efficiency with a small exposure amount.COPYRIGHT KIPO 2020

Use for RL intermediate condensation product synthesis process (by machine translation)

The present invention discloses a use for RL intermediate condensation product synthesis process, the process comprises the steps of: carbazole alkylation N - ethyl carbazole made, by nitration, reduction to generate a 3 - amino - N - ethyl carbazole, then in the organic solvent in the condensation reaction, use for intermediate condensate obtained RL; in this invention the condensation reaction using an alcohol as a solvent to replace the traditional O-chlorobenzene, improves the 3 - amino - N - ethyl carbazole conversion rate, and improves the use for RL crude purity and yield, and the process is stable, simple operation, high safety factor. (by machine translation)

Substituted Carbazoles-A New Class of Anthelmintic Agent

A series of novel carbazoles were synthesized based on structural modifications to lead carbazole 1 (EC100≤2.5M against Haemonchus contortus in vitro), which was revealed in a small molecule screening program as a potentially promising platform for the development of new anthelmintic drugs. Subsequently, analogues 19, 21, 41, 42 (EC100≤ 1.25M, all), and 39 (EC100≤0.625M) were demonstrated to exhibit enhanced in vitro anthelmintic activity over the lead structure, with compound 39 also being shown to be active in vivo against Heligmosomoides polygyrus.