3-Pyridinamine, 6-bromo-5-methyl-
5-Amino-2-bromo-3-picoline
CAS: 38186-83-3
Molecular Formula: C6H7BrN2
3-Pyridinamine, 6-bromo-5-methyl- - Names and Identifiers
3-Pyridinamine, 6-bromo-5-methyl- - Physico-chemical Properties
| Molecular Formula | C6H7BrN2 |
| Molar Mass | 187.04 |
| Density | 1.593±0.06 g/cm3(Predicted) |
| Melting Point | 97-100℃ |
| Boling Point | 305.0±37.0 °C(Predicted) |
| Flash Point | 138.246°C |
| Vapor Presure | 0.001mmHg at 25°C |
| Appearance | Solid |
| Color | Gray |
| pKa | 2.02±0.20(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2–8 °C |
| Refractive Index | 1.617 |
3-Pyridinamine, 6-bromo-5-methyl- - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed R41 - Risk of serious damage to eyes |
| UN IDs | UN2811 |
| HS Code | 29333999 |
| Hazard Class | 6.1 |
3-Pyridinamine, 6-bromo-5-methyl- - Introduction
5-Amino-2-bromo-3-picoline is an organic compound with the chemical formula C7H8BrN2. The following is a description of its nature, use, preparation and safety information:
Nature:
5-Amino-2-bromo-3-picoline is a solid with a white to pale yellow crystalline form. It can be dissolved in anhydrous alcohols, ethers and chlorinated hydrocarbons, low solubility in water. Its melting point is about 74-78 degrees Celsius.
Use:
5-Amino-2-bromo-3-picoline, as an intermediate compound, is widely used in organic synthesis. It can be used as the starting material or intermediate product of organic synthesis reaction, and can be used to synthesize various nitrogen-containing compounds, fluorescent dyes, pharmaceuticals and other chemicals. For example, it can be used in the preparation of pesticides, dyes, pharmaceuticals and the like.
Preparation Method:
The preparation method of 5-Amino-2-bromo-3-picoline can be achieved by the bromination reaction of pyridine. A common synthetic method is to react pyridine with bromoacetic acid, in the presence of an acid, to give the product 5-Amino-2-bromo-3-picoline.
Safety Information:
Safety studies on 5-Amino-2-bromo-3-picoline are limited. However, as an organic compound, please follow general laboratory safety regulations when handling, including wearing appropriate protective equipment to avoid inhalation, contact with skin and eating. It should be stored in a dry, dark place and kept separate from oxidants, strong acids and strong bases.
Nature:
5-Amino-2-bromo-3-picoline is a solid with a white to pale yellow crystalline form. It can be dissolved in anhydrous alcohols, ethers and chlorinated hydrocarbons, low solubility in water. Its melting point is about 74-78 degrees Celsius.
Use:
5-Amino-2-bromo-3-picoline, as an intermediate compound, is widely used in organic synthesis. It can be used as the starting material or intermediate product of organic synthesis reaction, and can be used to synthesize various nitrogen-containing compounds, fluorescent dyes, pharmaceuticals and other chemicals. For example, it can be used in the preparation of pesticides, dyes, pharmaceuticals and the like.
Preparation Method:
The preparation method of 5-Amino-2-bromo-3-picoline can be achieved by the bromination reaction of pyridine. A common synthetic method is to react pyridine with bromoacetic acid, in the presence of an acid, to give the product 5-Amino-2-bromo-3-picoline.
Safety Information:
Safety studies on 5-Amino-2-bromo-3-picoline are limited. However, as an organic compound, please follow general laboratory safety regulations when handling, including wearing appropriate protective equipment to avoid inhalation, contact with skin and eating. It should be stored in a dry, dark place and kept separate from oxidants, strong acids and strong bases.
Last Update：2024-04-09 21:54:55
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