2-Pyridinecarboxylic acid, 5,6-difluoro- - Names and Identifiers
Name | 5,6-Difluoropyridine-2-carboxylic acid
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Synonyms | 5,6-difluoropicolinic acid 2,3-Difluoropyridine-6-carboxylicacid 5,6-difluoro-2-Pyridinecarboxylic acid 2,3-Difluoro-6-pyridinecarboxylic acid 5,6-Difluoropyridine-2-carboxylic acid 2-pyridinecarboxylic acid, 5,6-difluoro- 2-Pyridinecarboxylic acid, 5,6-difluoro-
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CAS | 851386-38-4
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InChI | InChI=1/C6H3F2NO2/c7-3-1-2-4(6(10)11)9-5(3)8/h1-2H,(H,10,11) |
2-Pyridinecarboxylic acid, 5,6-difluoro- - Physico-chemical Properties
Molecular Formula | C6H3F2NO2
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Molar Mass | 159.09 |
Density | 1.535 |
Melting Point | 161-162 °C |
Boling Point | 291 °C |
Flash Point | 130 °C |
Vapor Presure | 0.001mmHg at 25°C |
pKa | 3.24±0.10(Predicted) |
Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
Refractive Index | 1.515 |
2-Pyridinecarboxylic acid, 5,6-difluoro- - Introduction
5. Acid is an organic compound with the chemical formula C6H3F2NO2. The following is a description of its nature, use, preparation and safety information:
1. nature:
-Appearance: Colorless or white solid
-melting point: 82-84 ℃
-Boiling point: 235-240 ℃
-Solubility: Soluble in many organic solvents such as ethanol, chloroform and dichloromethane, insoluble in water.
2. use:
- 5, acid is an important intermediate that can be used in a variety of reactions in organic synthesis.
-It can be used as a synthetic raw material for pharmaceuticals and pesticides.
-Because of its strong acidity, it can also be used for catalytic reactions or organic synthesis under acidic conditions.
3. preparation method:
- 5, acid can be prepared by the reaction of 5,6-difluoropyridine and chloroformic acid.
-The specific preparation method can be reaction in solvent, solvent distillation or other organic synthesis methods.
4. Safety Information:
- 5, acid has low toxicity under normal operating conditions.
-Inhalation, ingestion, or exposure to this compound may cause irritation and damage to the eyes, skin, and respiratory system.
-When handling this compound, take appropriate safety measures, such as wearing protective gloves and glasses to ensure a well-ventilated operating environment.
Please note that correct safe operating procedures should be followed when using chemicals, and only use them when their nature and operating requirements are understood.
Last Update:2024-04-09 21:04:16