9-Ethyl-3-nitro-9H-carbazole

Basic Information

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CAS Number

86-20-4

Molecular Formula

C14H12N2O2

Molecular Weight

240.26 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

128-130 °C

Boiling Point

362.3 °C at 760 mmHg

Density

1.27

Flash Point

362.3 °C at 760 mmHg

Refractive Index

1.654

Vapor Pressure

0.0±0.8 mmHg at 25°C

SMILES

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CCN1C2=C(C=C(C=C2)[N+](=O)[O-])C3=CC=CC=C31

InChI

InChI=1S/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

InChIKey

WONHLSYSHMRRGO-UHFFFAOYSA-N

LogP

4.24580

Complexity

328

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

Tox21_301272
3-Nitro-N-Ethyl carbazole
3-Nitro-N-ethylcarbazole
A841576
9-Ethyl-3-nitrocarbazole
CCG-253850
Q27231385
MLS001018110
Piperilatehydrochloride
6-NITRO-9-ETHYLCARBAZOLE
9H-Carbazole, 9-ethyl-3-nitro-
HMS2640P13
Carbazole, 9-ethyl-3-nitro-
9-Ethyl-3-nitrocarbazole, 98%
FT-0631405
SMR000354314
MFCD00022215
CS-0204377
NSC17817
00X39KP0AS
NCGC00256185-01
9-ethyl-3-nitro-9H-carbazol
NSC 17817
NCGC00246000-01
AS-14545
CAS-86-20-4
E85384
Z56759381
9-Ethyl-3-nitro-9H-carbazole
UNII-00X39KP0AS
EINECS 201-655-7

MDL Number

MFCD00022215

Customs Code

2933990090

FAQ

What are the physical and chemical properties of 9-Ethyl-3-nitro-9H-carbazole (CAS: 86-20-4)?

9-Ethyl-3-nitro-9H-carbazole is a crystalline solid with a molecular weight of approximately 236.17 g/mol. It has limited water solubility and is more soluble in organic solvents like dichloromethane and acetone. Chemically, it is reactive towards nucleophiles and can undergo substitution reactions. It is stable under normal conditions but should be handled with care due to its reactivity.

How is 9-Ethyl-3-nitro-9H-carbazole (CAS: 86-20-4) typically synthesized?

9-Ethyl-3-nitro-9H-carbazole is typically synthesized via the nitration of 9-ethyl-9H-carbazole followed by amination. Commonly, the nitration step involves the use of nitric acid and sulfuric acid as catalysts. The amination step often uses an appropriate amine under basic conditions. The yield and selectivity of the reaction can be controlled by optimizing reaction conditions such as temperature and catalyst choice.

What industries use 9-Ethyl-3-nitro-9H-carbazole (CAS: 86-20-4)?

9-Ethyl-3-nitro-9H-carbazole finds applications in various industries. In pharmaceuticals, it can be used as a precursor for synthesizing active pharmaceutical ingredients. In the polymer industry, it is used as a monomer for the production of functional materials. It is also utilized in the development of sensors and semiconductors due to its unique electronic properties.

What precautions should be taken when handling 9-Ethyl-3-nitro-9H-carbazole (CAS: 86-20-4)?

When handling 9-Ethyl-3-nitro-9H-carbazole, it is essential to wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. Work in a well-ventilated area or a fume hood to minimize inhalation risks. Spills should be cleaned up immediately using appropriate absorbent materials. Always refer to the safety data sheet (SDS) for detailed handling and disposal instructions.