3,5-Dichloro-4-methylpyridine
3,5-Dichloro-4-Picoline
CAS: 100868-46-0
Molecular Formula: C6H5Cl2N
3,5-Dichloro-4-methylpyridine - Names and Identifiers
| Name | 3,5-Dichloro-4-Picoline |
| Synonyms | 3,5-Dichloro-4-Picoline 3,5-Dichloro-4-methylpyridine Pyridine,3,5-dichloro-4-Methyl- |
| CAS | 100868-46-0 |
| EINECS | 688-519-4 |
| InChI | InChI=1/C6H5Cl2N/c1-4-5(7)2-9-3-6(4)8/h2-3H,1H3 |
3,5-Dichloro-4-methylpyridine - Physico-chemical Properties
| Molecular Formula | C6H5Cl2N |
| Molar Mass | 162.02 |
| Density | 1.319±0.06 g/cm3(Predicted) |
| Melting Point | 49 °C |
| Boling Point | 125-127 °C(Press: 74 Torr) |
| Flash Point | 95.8°C |
| Vapor Presure | 0.392mmHg at 25°C |
| pKa | 0.62±0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.547 |
3,5-Dichloro-4-methylpyridine - Introduction
3,5-dichloro-4-methylpyridine is an organic compound with the chemical formula C7H6Cl2N. The following is a description of its nature, use, formulation and safety information:
1. nature:
-Appearance: 3,5-dichloro-4-methylpyridine is a colorless to light yellow liquid.
-Solubility: It is insoluble in water and has better solubility in organic solvents.
-Melting point: Its melting point is about -13 degrees Celsius.
-Boiling point: Its boiling point is about 244 degrees Celsius.
-Density: Its density is about 1.32 g/mL.
2. use:
-3,5-dichloro-4-methylpyridine is widely used as an intermediate in organic synthesis. It is used in the field of medicine and pesticides for the synthesis of various compounds, such as antibacterial drugs and pesticides.
-It can also be used as a chemical analysis reagent for the separation and detection of certain organic substances.
3. Preparation method:
-3,5-dichloro-4-methylpyridine can be produced by reacting 4-methylpyridine with zinc chloride, and then reacting with sodium chloride.
4. Safety Information:
-3,5-Dichloro-4-methylpyridine is a toxic substance, which may cause harm to human health by contact or inhalation. Should follow the correct laboratory safety procedures for use.
-It should be stored in a sealed container, away from high temperature and open flame.
-In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical help.
-When using, care should be taken to avoid contact with strong oxidants and strong acids to prevent dangerous reactions.
Please note that 3,5-dichloro-4-methylpyridine is an organic compound and has certain risks. Observe relevant safety regulations when handling and using.
1. nature:
-Appearance: 3,5-dichloro-4-methylpyridine is a colorless to light yellow liquid.
-Solubility: It is insoluble in water and has better solubility in organic solvents.
-Melting point: Its melting point is about -13 degrees Celsius.
-Boiling point: Its boiling point is about 244 degrees Celsius.
-Density: Its density is about 1.32 g/mL.
2. use:
-3,5-dichloro-4-methylpyridine is widely used as an intermediate in organic synthesis. It is used in the field of medicine and pesticides for the synthesis of various compounds, such as antibacterial drugs and pesticides.
-It can also be used as a chemical analysis reagent for the separation and detection of certain organic substances.
3. Preparation method:
-3,5-dichloro-4-methylpyridine can be produced by reacting 4-methylpyridine with zinc chloride, and then reacting with sodium chloride.
4. Safety Information:
-3,5-Dichloro-4-methylpyridine is a toxic substance, which may cause harm to human health by contact or inhalation. Should follow the correct laboratory safety procedures for use.
-It should be stored in a sealed container, away from high temperature and open flame.
-In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical help.
-When using, care should be taken to avoid contact with strong oxidants and strong acids to prevent dangerous reactions.
Please note that 3,5-dichloro-4-methylpyridine is an organic compound and has certain risks. Observe relevant safety regulations when handling and using.
Last Update：2024-04-09 15:17:50
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