Pyridine, 2,6-diiodo-
2,6-Diiodopyridine
CAS: 53710-17-1
Molecular Formula: C5H3I2N
Pyridine, 2,6-diiodo- - Names and Identifiers
| Name | 2,6-Diiodopyridine |
| Synonyms | 2,6-DIIODOPYRIDINE 2,6-Diiodopyridine 2,6-DIIODO-PYRIDINE Pyridine, 2,6-diiodo- pyridine, 2,6-diiodo- |
| CAS | 53710-17-1 |
| InChI | InChI=1/C5H3I2N/c6-4-2-1-3-5(7)8-4/h1-3H |
Pyridine, 2,6-diiodo- - Physico-chemical Properties
| Molecular Formula | C5H3I2N |
| Molar Mass | 330.89 |
| Density | 2.609±0.06 g/cm3(Predicted) |
| Melting Point | 179-180°C |
| Boling Point | 316.8±22.0 °C(Predicted) |
| Flash Point | 145.393°C |
| Vapor Presure | 0.001mmHg at 25°C |
| Appearance | powder to crystal |
| Color | White to Light yellow to Light orange |
| pKa | -1.54±0.10(Predicted) |
| Storage Condition | 2-8°C(protect from light) |
| Refractive Index | 1.721 |
Pyridine, 2,6-diiodo- - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Hazard Class | IRRITANT |
Pyridine, 2,6-diiodo- - Introduction
2,6-Diiodopyridine is an organic compound with a chemical formula of C5H2I2N and a molecular weight of 298.89g/mol. It is a colorless crystal or a white to yellowish-white solid with a peculiar odor. The following is a detailed description of the nature, use, preparation and safety information of 2,6-Diiodopyridine:
Nature:
1. Melting point: 82-86°C
2. Boiling point: 279°C
3. Soluble in ethanol, ether and chloroform and other organic solvents
4. No obvious hydrolysis, but can react with hydrogen-containing compounds
5. Stable under storage conditions, but avoid contact with oxidants
Use:
1. 2,6-Diiodopyridine can be used as an important raw material and intermediate in organic synthesis, and is used in the synthesis of many organic compounds, such as polymer materials, drugs and pesticides.
2. Due to its special structure and properties, it can also be used as a research and application field of photodynamic therapy, photochromic and luminescent materials.
Preparation Method:
2,6-Diiodopyridine can be obtained by iodination of the corresponding pyridine compound. A common method of preparation is the reaction of 2,6-diaminopyridine with methyl iodide to form 2,6-diiodopyridine. The conditions of the reaction generally require the use of sodium carbonate as the base catalyst and are carried out in a suitable solvent such as an alcohol.
Safety Information:
1. 2,6-Diiodopyridine should be careful to prevent contact with skin, eyes, etc. during use and storage, so as not to cause irritation and pain.
2. Swallowing or inhalation of 2,6-Diiodopyridine may lead to poisoning, should avoid ingestion and long-term exposure. If symptoms of poisoning occur, seek medical attention immediately.
3. When operating 2,6-Diiodopyridine, pay attention to good ventilation conditions and wear appropriate personal protective equipment, such as protective glasses and gloves.
Nature:
1. Melting point: 82-86°C
2. Boiling point: 279°C
3. Soluble in ethanol, ether and chloroform and other organic solvents
4. No obvious hydrolysis, but can react with hydrogen-containing compounds
5. Stable under storage conditions, but avoid contact with oxidants
Use:
1. 2,6-Diiodopyridine can be used as an important raw material and intermediate in organic synthesis, and is used in the synthesis of many organic compounds, such as polymer materials, drugs and pesticides.
2. Due to its special structure and properties, it can also be used as a research and application field of photodynamic therapy, photochromic and luminescent materials.
Preparation Method:
2,6-Diiodopyridine can be obtained by iodination of the corresponding pyridine compound. A common method of preparation is the reaction of 2,6-diaminopyridine with methyl iodide to form 2,6-diiodopyridine. The conditions of the reaction generally require the use of sodium carbonate as the base catalyst and are carried out in a suitable solvent such as an alcohol.
Safety Information:
1. 2,6-Diiodopyridine should be careful to prevent contact with skin, eyes, etc. during use and storage, so as not to cause irritation and pain.
2. Swallowing or inhalation of 2,6-Diiodopyridine may lead to poisoning, should avoid ingestion and long-term exposure. If symptoms of poisoning occur, seek medical attention immediately.
3. When operating 2,6-Diiodopyridine, pay attention to good ventilation conditions and wear appropriate personal protective equipment, such as protective glasses and gloves.
Last Update：2024-04-09 21:04:16
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CAS: 53710-17-1
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CAS: 53710-17-1
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Mobile: 18021002903
QQ: 3008007409
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