Pyridine, 5-chloro-2-fluoro-
5-Chloro-2-fluoropyridine
CAS: 1480-65-5
Molecular Formula: C5H3ClFN
Pyridine, 5-chloro-2-fluoro- - Names and Identifiers
| Name | 5-Chloro-2-fluoropyridine |
| Synonyms | 2-FLUORO-5-C 5-Chlor-2-fluorpyridin 3-Chloro-6-fluoropyridine 5-Chloro-2-fluoropyridine 5-CHLORO-2-FLUOROPYRIDINE 2-Chloro-5-Fluoroypyridine 2-FLUORO-5-CHLORO PYRIDINE Pyridine, 5-chloro-2-fluoro- 5-chloro-2-fluoropyridine-5-chloro-2-fluoropyridine |
| CAS | 1480-65-5 |
| EINECS | 200-589-5 |
| InChI | InChI=1/C5H3ClFN/c6-4-1-2-5(7)8-3-4/h1-3H |
Pyridine, 5-chloro-2-fluoro- - Physico-chemical Properties
| Molecular Formula | C5H3ClFN |
| Molar Mass | 131.54 |
| Density | 1.311 g/mL at 25 °C |
| Boling Point | 149℃ |
| Flash Point | 126 |
| Vapor Presure | 3.48mmHg at 25°C |
| Appearance | clear liquid |
| Color | Colorless to Yellow |
| pKa | -2.71±0.10(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.498 |
Pyridine, 5-chloro-2-fluoro- - Risk and Safety
| Risk Codes | R10 - Flammable R22 - Harmful if swallowed R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 - Wear eye / face protection. S36 - Wear suitable protective clothing. |
| UN IDs | UN 1993 |
| WGK Germany | 3 |
| HS Code | 29333990 |
| Hazard Note | Harmful |
| Hazard Class | 3 |
| Packing Group | III |
Pyridine, 5-chloro-2-fluoro- - Introduction
5-choro-2-fluoropyridine is an organic compound with the chemical formula C5H3ClFN. The following is a description of the properties, uses, preparation and safety information of 5-choro-2-fluoropyridine:
Nature:
-Appearance: 5-choro-2-fluoropyridine is a colorless to light yellow crystal or liquid.
-Melting point: about 41-42 ° C.
-Boiling point: About 184-185 ° C.
-Density: about 1.33g/cm³.
-Solubility: 5-choro-2-fluoropyridine has low solubility in water and better solubility in organic solvents.
Use:
-Chemical synthesis: 5-choro-2-fluoropyridine is an important intermediate that can be used to synthesize drugs and other organic compounds.
-Pesticide: It can also be used as one of the ingredients of pesticides and herbicides.
Method:
-5-choro-2-fluoropyridine can be obtained by various synthetic methods, for example, by fluorination reaction, Nitro reaction, etc.
-The specific preparation method can select the corresponding synthetic route according to the required purity and purpose.
Safety Information:
-5-choro-2-fluoropyridine is an organic compound and prolonged contact with the skin and inhalation of its vapors should be avoided. When in use, wear appropriate personal protective equipment, such as gloves and respirators.
-It may be toxic to aquatic organisms, so appropriate precautions should be taken in the handling and disposal of waste liquids.
-5-choro-2-fluoropyridine storage and handling should follow the relevant safety procedures to ensure safety and environmental protection.
Please note that when using, preparing or handling any chemical substance, strictly follow safe operating procedures and ensure that applicable laws and regulations are understood and followed.
Nature:
-Appearance: 5-choro-2-fluoropyridine is a colorless to light yellow crystal or liquid.
-Melting point: about 41-42 ° C.
-Boiling point: About 184-185 ° C.
-Density: about 1.33g/cm³.
-Solubility: 5-choro-2-fluoropyridine has low solubility in water and better solubility in organic solvents.
Use:
-Chemical synthesis: 5-choro-2-fluoropyridine is an important intermediate that can be used to synthesize drugs and other organic compounds.
-Pesticide: It can also be used as one of the ingredients of pesticides and herbicides.
Method:
-5-choro-2-fluoropyridine can be obtained by various synthetic methods, for example, by fluorination reaction, Nitro reaction, etc.
-The specific preparation method can select the corresponding synthetic route according to the required purity and purpose.
Safety Information:
-5-choro-2-fluoropyridine is an organic compound and prolonged contact with the skin and inhalation of its vapors should be avoided. When in use, wear appropriate personal protective equipment, such as gloves and respirators.
-It may be toxic to aquatic organisms, so appropriate precautions should be taken in the handling and disposal of waste liquids.
-5-choro-2-fluoropyridine storage and handling should follow the relevant safety procedures to ensure safety and environmental protection.
Please note that when using, preparing or handling any chemical substance, strictly follow safe operating procedures and ensure that applicable laws and regulations are understood and followed.
Last Update：2024-04-09 20:49:11
