3-nitro-5-(2-pyridinylthio)aniline
3-Nitropyrrole
CAS: 5930-94-9
Molecular Formula: C4H4N2O2
3-nitro-5-(2-pyridinylthio)aniline - Names and Identifiers
| Name | 3-Nitropyrrole |
| Synonyms | Nitropyrrole 3-NITROPYRROLE 3-Nitropyrrole 3-NITRO-1H-PYRROLE 3-nitro-1H-pyrrole 1H-Pyrrole,3-nitro-(9CI) 3-nitro-5-(2-pyridinylthio)aniline |
| CAS | 5930-94-9 |
| InChI | InChI=1/C4H4N2O2/c7-6(8)4-1-2-5-3-4/h1-3,5H |
3-nitro-5-(2-pyridinylthio)aniline - Physico-chemical Properties
| Molecular Formula | C4H4N2O2 |
| Molar Mass | 112.09 |
| Density | 1.408±0.06 g/cm3(Predicted) |
| Melting Point | 100°C |
| Boling Point | 267.9±13.0 °C(Predicted) |
| Flash Point | 115.8°C |
| Solubility | soluble in Methanol |
| Vapor Presure | 0.0131mmHg at 25°C |
| Appearance | powder to crystal |
| Color | White to Gray to Brown |
| pKa | 13.96±0.50(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.6 |
| MDL | MFCD00059714 |
3-nitro-5-(2-pyridinylthio)aniline - Risk and Safety
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
3-nitro-5-(2-pyridinylthio)aniline - Introduction
3-Nitropyrrole is a nitrogen-containing organic compound with the chemical formula C4H3N2O2. The following is a description of the nature, use, manufacture and safety information of 3-Nitropyrrole:
Nature:
-Appearance: 3-Nitropyrrole is a colorless to pale yellow solid.
-Melting point: about 154-156 degrees Celsius.
-Solubility: 3-Nitropyrrole is insoluble in water, but soluble in organic solvents such as ethanol, benzene and dichloromethane.
Use:
-Chemical intermediates: 3-Nitropyrrole can be used as an intermediate for the synthesis of other compounds. It can be used to prepare various nitrogen-containing organic compounds, such as bioactive molecules, drugs and dyes.
Preparation Method:
-Synthesis method: 3-Nitropyrrole can be prepared by nitration of the pyrrole ring. A common synthetic method is the reaction of pyrrole with nitric acid.
Safety Information:
- 3-Nitropyrrole is explosive under high temperature, high pressure and open flame, and needs to be stored and handled properly.
-Irritating to the skin, rinse with plenty of water immediately after contact and seek medical help.
-Avoid contact with strong oxidants and flammable materials during use or storage.
-Avoid inhalation or ingestion, operate in a well-ventilated place, and be equipped with appropriate personal protective equipment.
Please note that the use and handling of all chemical substances should follow the correct operating procedures, and refer to the relevant safety data sheet (MSDS) or consult a professional for advice.
Nature:
-Appearance: 3-Nitropyrrole is a colorless to pale yellow solid.
-Melting point: about 154-156 degrees Celsius.
-Solubility: 3-Nitropyrrole is insoluble in water, but soluble in organic solvents such as ethanol, benzene and dichloromethane.
Use:
-Chemical intermediates: 3-Nitropyrrole can be used as an intermediate for the synthesis of other compounds. It can be used to prepare various nitrogen-containing organic compounds, such as bioactive molecules, drugs and dyes.
Preparation Method:
-Synthesis method: 3-Nitropyrrole can be prepared by nitration of the pyrrole ring. A common synthetic method is the reaction of pyrrole with nitric acid.
Safety Information:
- 3-Nitropyrrole is explosive under high temperature, high pressure and open flame, and needs to be stored and handled properly.
-Irritating to the skin, rinse with plenty of water immediately after contact and seek medical help.
-Avoid contact with strong oxidants and flammable materials during use or storage.
-Avoid inhalation or ingestion, operate in a well-ventilated place, and be equipped with appropriate personal protective equipment.
Please note that the use and handling of all chemical substances should follow the correct operating procedures, and refer to the relevant safety data sheet (MSDS) or consult a professional for advice.
Last Update：2024-04-09 15:17:58
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QQ: 3008007409
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