3-Amino-2-bromo-4,6-dimethylpyridine
3-Amino-2-bromo-4,6-dimethylpyridine
CAS: 104829-98-3
Molecular Formula: C7H9BrN2
3-Amino-2-bromo-4,6-dimethylpyridine - Names and Identifiers
3-Amino-2-bromo-4,6-dimethylpyridine - Physico-chemical Properties
| Molecular Formula | C7H9BrN2 |
| Molar Mass | 201.06 |
| Density | 1.504±0.06 g/cm3(Predicted) |
| Melting Point | 61-62 °C |
| Boling Point | 304.8±37.0 °C(Predicted) |
| Flash Point | 138.142°C |
| Vapor Presure | 0.001mmHg at 25°C |
| pKa | 3.09±0.18(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2–8 °C |
| Refractive Index | 1.603 |
3-Amino-2-bromo-4,6-dimethylpyridine - Risk and Safety
| Hazard Symbols | T - Toxic |
3-Amino-2-bromo-4,6-dimethylpyridine - Introduction
2-Bromo-3-amino-4, 6-dimethylpyridine is an organic compound with the chemical formula C8H12BrN. The following is a detailed description of its nature, use, formulation and safety information:
Nature:
-Appearance: 2-Bromo-3-amino-4, 6-lutidine as a white crystalline solid.
-Solubility: It is soluble in polar solvents such as alcohols and ketones, but insoluble in non-polar solvents.
-Melting point: Its melting point is about 120-122 degrees Celsius.
Use:
-2-Bromo-3-amino-4, 6-dimethylpyridine is an important intermediate in organic synthesis, which can be used to synthesize other pyridine compounds.
-It can also be used as an intermediate for pesticides, preservatives and pharmaceutical raw materials.
Preparation Method:
2-Bromo-3-amino-4, 6-dimethylpyridine can be synthesized by the following steps:
-First, a bromine atom is introduced into 2,4, 6-collidine through an aromatic substitution reaction.
-Then, 2-bromo-4, 6-lutidine reacts with ammonia to form 2-bromo-3-amino-4, 6-lutidine.
Safety Information:
-2-Bromo-3-amino-4, 6-lutidine is an organic compound, so it may have certain toxicity and irritation.
-Take appropriate precautions during operation, such as wearing chemical protective gloves, goggles and laboratory ventilation.
-Do not swallow, inhale or touch skin and eyes.
-During storage and handling, keep away from fire and oxidizing agents and store in a dry, well-ventilated place.
-If exposed or unwell, seek medical attention immediately.
Nature:
-Appearance: 2-Bromo-3-amino-4, 6-lutidine as a white crystalline solid.
-Solubility: It is soluble in polar solvents such as alcohols and ketones, but insoluble in non-polar solvents.
-Melting point: Its melting point is about 120-122 degrees Celsius.
Use:
-2-Bromo-3-amino-4, 6-dimethylpyridine is an important intermediate in organic synthesis, which can be used to synthesize other pyridine compounds.
-It can also be used as an intermediate for pesticides, preservatives and pharmaceutical raw materials.
Preparation Method:
2-Bromo-3-amino-4, 6-dimethylpyridine can be synthesized by the following steps:
-First, a bromine atom is introduced into 2,4, 6-collidine through an aromatic substitution reaction.
-Then, 2-bromo-4, 6-lutidine reacts with ammonia to form 2-bromo-3-amino-4, 6-lutidine.
Safety Information:
-2-Bromo-3-amino-4, 6-lutidine is an organic compound, so it may have certain toxicity and irritation.
-Take appropriate precautions during operation, such as wearing chemical protective gloves, goggles and laboratory ventilation.
-Do not swallow, inhale or touch skin and eyes.
-During storage and handling, keep away from fire and oxidizing agents and store in a dry, well-ventilated place.
-If exposed or unwell, seek medical attention immediately.
Last Update：2024-04-09 21:01:54
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View History
3-Amino-2-bromo-4,6-dimethylpyridine
N,N,N-tris(2-hydroxyethyl)hexadecan-1-aminium bromide
3-(tert-Butyl)-4-chlorobenzonitrile
N,N,N-tris(2-hydroxyethyl)hexadecan-1-aminium bromide
3-(tert-Butyl)-4-chlorobenzonitrile