5-fluoropicolinaldehyde
5-Fluoropyridine-2-carboxaldehyde
CAS: 31181-88-1
Molecular Formula: C6H4FNO
5-fluoropicolinaldehyde - Names and Identifiers
5-fluoropicolinaldehyde - Physico-chemical Properties
| Molecular Formula | C6H4FNO |
| Molar Mass | 125.1 |
| Density | 1.269 |
| Boling Point | 174℃ |
| Flash Point | 59℃ |
| Vapor Presure | 1.26mmHg at 25°C |
| pKa | 1.30±0.10(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Refractive Index | 1.544 |
5-fluoropicolinaldehyde - Risk and Safety
| Risk Codes | 22 - Harmful if swallowed |
| Hazard Note | Irritant |
5-fluoropicolinaldehyde - Introduction
It is an organic compound with a chemical formula of C6H4FN and a molecular weight of 111.10g/mol. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: It is a colorless to pale yellow liquid.
-Solubility: Can be dissolved in a variety of organic solvents, such as alcohols, ethers and chlorinated hydrocarbons.
-Melting point and boiling point: The melting point of the compound is about -7°C, and the boiling point is about 155-156°C.
-Flammability: It is flammable with a flash point of 59°C.
Use:
-It is widely used in the field of organic synthesis and is used to prepare other compounds or pharmaceutical intermediates.
-This compound is commonly used in the preparation of functional compounds containing pyridine and carboxaldehyde groups for the synthesis of pesticides, medicines and other organic compounds.
Method:
-or can be obtained by fluorination reaction. By adding fluorine gas in dimethylformamide (DMF) and heating the reaction, 5-fluoropyridin-2-ol can be oxidized to calcium.
Safety Information:
-is an organic compound that may be hazardous to health and the environment. When in use, should follow the appropriate safe operating procedures.
-Avoid contact with skin, eyes and other mucous membranes during operation. In case of accidental contact, rinse immediately with plenty of water and seek medical help.
-The compound is irritating to the respiratory tract and should be used under good ventilation to avoid inhaling its vapor.
Nature:
-Appearance: It is a colorless to pale yellow liquid.
-Solubility: Can be dissolved in a variety of organic solvents, such as alcohols, ethers and chlorinated hydrocarbons.
-Melting point and boiling point: The melting point of the compound is about -7°C, and the boiling point is about 155-156°C.
-Flammability: It is flammable with a flash point of 59°C.
Use:
-It is widely used in the field of organic synthesis and is used to prepare other compounds or pharmaceutical intermediates.
-This compound is commonly used in the preparation of functional compounds containing pyridine and carboxaldehyde groups for the synthesis of pesticides, medicines and other organic compounds.
Method:
-or can be obtained by fluorination reaction. By adding fluorine gas in dimethylformamide (DMF) and heating the reaction, 5-fluoropyridin-2-ol can be oxidized to calcium.
Safety Information:
-is an organic compound that may be hazardous to health and the environment. When in use, should follow the appropriate safe operating procedures.
-Avoid contact with skin, eyes and other mucous membranes during operation. In case of accidental contact, rinse immediately with plenty of water and seek medical help.
-The compound is irritating to the respiratory tract and should be used under good ventilation to avoid inhaling its vapor.
Last Update：2024-04-09 15:17:56
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