5-Methyl-3-nitropyridin-2-amin - Names and Identifiers
5-Methyl-3-nitropyridin-2-amin - Physico-chemical Properties
Molecular Formula | C6H7N3O2
|
Molar Mass | 153.14 |
Density | 1.354±0.06 g/cm3(Predicted) |
Melting Point | 189-193 °C |
Boling Point | 318.9±37.0 °C(Predicted) |
Flash Point | 146.7°C |
Vapor Presure | 0.00035mmHg at 25°C |
Appearance | Crystalline Powder |
Color | Ochre |
pKa | 2.54±0.49(Predicted) |
Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
Refractive Index | 1.624 |
5-Methyl-3-nitropyridin-2-amin - Risk and Safety
Hazard Symbols | Xn - Harmful
|
Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin.
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
|
Safety Description | S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S22 - Do not breathe dust.
|
HS Code | 29333999 |
5-Methyl-3-nitropyridin-2-amin - Introduction
2-Pyridinamine, 5-methyl-3-nitro-(2-Pyridinamine, 5-methyl-3-nitro-) is an organic compound with the chemical formula C6H7N3O2.
The main properties of the compound include:
1. Appearance: colorless crystal or white to light yellow crystalline powder.
2. solubility: soluble in acid, alkali and organic solvents, insoluble in water.
The main uses of 2-Pyridinamine, 5-methyl-3-nitro-include:
1. pharmaceutical field: can be used for the synthesis of drug intermediates, and used as a starting material for the synthesis of bioactive molecules.
2. pesticide field: can be used for synthetic pesticides and fungicides and other pesticides.
A common method for preparing 2-Pyridinamine, 5-methyll-3-nitro-is the sequential progress of the nitration reaction and the amination reaction. First, 2-methylpyridine is reacted with concentrated nitric acid to obtain 3-nitro-2-methylpyridine. Then, 3-nitro-2-methylpyridine is reacted with ammonia gas to give the final product 2-Pyridinamine, 5-methyl-3-nitro-.
As far as safety information is concerned, 2-Pyridinamine, 5-methyl-3-nitro-is an organic compound that is potentially dangerous. Relevant laboratory safety practices should be followed when using and handling the compound. Direct contact with the compound may cause irritation and damage to the skin, eyes and respiratory tract, so appropriate protective equipment should be worn during operation. In addition, it should be operated in a well-ventilated place and avoid contact with combustibles. Appropriate waste disposal measures should be taken when disposing of the waste of this compound to prevent pollution and harm to the environment. When using and handling chemicals, it is recommended to strictly follow relevant regulations and guidance.
Last Update:2024-04-09 21:53:21