2,6-Dichloro-3-fluoropyridine - Names and Identifiers
2,6-Dichloro-3-fluoropyridine - Physico-chemical Properties
Molecular Formula | C5H2Cl2FN
|
Molar Mass | 165.98 |
Density | 1.498±0.06 g/cm3(Predicted) |
Melting Point | 44-46°C |
Boling Point | 196.0±35.0 °C(Predicted) |
Flash Point | 72.359°C |
Vapor Presure | 0.571mmHg at 25°C |
Appearance | Solid |
pKa | -3.21±0.10(Predicted) |
Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
Refractive Index | 1.528 |
MDL | MFCD09907815 |
2,6-Dichloro-3-fluoropyridine - Risk and Safety
UN IDs | 2811 |
Hazard Class | 6.1 |
Packing Group | Ⅲ |
2,6-Dichloro-3-fluoropyridine - Introduction
2,6-Dichloro-3-fluoropyridine(2,6-Dichloro-3-fluoropyridine) is an organic compound. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: 2,6-Dichloro-3-fluoropyridine is a colorless to light yellow liquid.
-Solubility: It is soluble in many organic solvents, such as alcohols and ketones, but has low solubility in water.
-Melting point: 2,6-Dichloro-3-fluoropyridine has a melting point of about 5-8°C.
-Density: Its density is about 1.60g/cm³.
Use:
- 2,6-Dichloro-3-fluoropyridine is an important organic synthesis intermediate, commonly used in the synthesis of drugs, pesticides and other organic compounds.
-It can be used as a raw material for pesticides such as plant protection agents, insecticides and fungicides.
-In the field of medicine, it can be used to synthesize a variety of drugs, such as anti-tumor drugs, antiviral drugs, etc.
Preparation Method:
- 2,6-Dichloro-3-fluoropyridine is usually prepared by adding a fluorinated reagent such as aluminum chloride, ferric chloride or hydrofluoric acid to 3-fluoropyridine, and then heating the reaction.
-In the reaction, the fluorine atom in 3-fluoropyridine is replaced by a chlorine atom, thereby obtaining a 2,6-Dichloro-3-fluoropyridine product.
Safety Information:
- 2,6-Dichloro-3-fluoropyridine is an organic compound with certain toxicity.
-Avoid direct contact with skin, eyes and clothing during handling and use.
-Adequate ventilation should be provided during operation and appropriate personal protective equipment, such as gloves, protective glasses and protective face masks should be worn.
-Keep away from fire and oxidizing agents during storage, and keep the container sealed and stored in a cool and dry place.
-For accidental contact or misuse, rinse immediately with water and seek medical attention.
Last Update:2024-04-09 02:00:46